Treatment of iron or alloys based thereon

Industry

CPC
C23C22/50

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CCHEMISTRY METALLURGY C23Surface treatment C23CCOATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL C23C22/00Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating

Current Industry

C23C22/50Treatment of iron or alloys based thereon

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for coating a metallic surface
- Patent number 11,965,248
- Issue date Apr 23, 2024
- MTU Aero Engines AG
- Horst Pillhoefer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Treatment of conversion-coated metal substrates with preformed reac...
- Patent number 11,891,534
- Issue date Feb 6, 2024
- Henkel AG & Co. KGaA
- Donald Robb Vonk
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for corrosion-protective and cleaning pretreatment of metall...
- Patent number 11,761,092
- Issue date Sep 19, 2023
- Henkel AG & Co. KGaA
- Jerzy-Tadeusz Wawrzyniak
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Production method for stainless steel sheet for fuel cell separators
- Patent number 11,618,967
- Issue date Apr 4, 2023
- JFE Steel Corporation
- Takayoshi Yano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for the rapid blackening of surgical needles
- Patent number 11,542,607
- Issue date Jan 3, 2023
- Ethicon, Inc.
- Duan Li Ou
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reaction products of catechol compounds and functionalized co-react...
- Patent number 11,407,921
- Issue date Aug 9, 2022
- Henkel AG & Co. KGaA
- Louis Patrick Rector
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Stainless steel for separation plate of polymer electrolyte membran...
- Patent number 11,398,631
- Issue date Jul 26, 2022
- Posco
- Jong Hee Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Coating carbon steel tubing with iron sulfide
- Patent number 11,313,043
- Issue date Apr 26, 2022
- Saudi Arabian Oil Company
- Fakuen Frank Chang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Aqueous corrosion protection formulation based on silanes
- Patent number 11,168,221
- Issue date Nov 9, 2021
- Evonik Operations GmbH
- Philipp Albert
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Stainless steel for polymer fuel cell separation plate having impro...
- Patent number 10,991,954
- Issue date Apr 27, 2021
- Posco
- Jong Hee Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Disk drive suspension baseplate having enhanced torque retention an...
- Patent number 10,910,004
- Issue date Feb 2, 2021
- MMI TECHNOLOGIES PTE LTD.
- James J. Sherry
- G11 - INFORMATION STORAGE
Information Patent Grant
Conducting member for fuel cells, fuel cell, fuel cell stack, and m...
- Patent number 10,847,830
- Issue date Nov 24, 2020
- Toyo Kohan Co., Ltd.
- Tomoyuki Tsuruda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Conversion coating and method of making
- Patent number 10,676,828
- Issue date Jun 9, 2020
- Saint-Gobain Performance Plastics Corporation
- Nazila Dadvand
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Treated article and method of making the same
- Patent number 10,675,658
- Issue date Jun 9, 2020
- 3M Innovative Properties Company
- Frans A. Audenaert
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multilayer coating
- Patent number 10,577,693
- Issue date Mar 3, 2020
- Liebherr-Aerospace Lindenberg GmbH
- Christof Waibel
- C21 - METALLURGY OF IRON
Information Patent Grant
Conversion coating composition comprising a dye and a method for co...
- Patent number 10,570,519
- Issue date Feb 25, 2020
- Momentive Performance Materials Inc.
- Dmitry Chernyshov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Alloy plate coated material and method of producing alloy plate coa...
- Patent number 10,525,670
- Issue date Jan 7, 2020
- Toyo Kohan Co., Ltd.
- Nobuaki Mukai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Alloy surface activation by immersion in aqueous acid solution
- Patent number 10,450,658
- Issue date Oct 22, 2019
- Case Western Reserve University
- Zhen Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Galvanized steel sheet and method for producing the same
- Patent number 10,392,706
- Issue date Aug 27, 2019
- JFE Steel Corporation
- Katsuya Hoshino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coated steel sheet, method for producing the same, and resin-coated...
- Patent number 10,392,709
- Issue date Aug 27, 2019
- JFE Steel Corporation
- Yuka Miyamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the rapid blackening of surgical needles
- Patent number 10,364,501
- Issue date Jul 30, 2019
- Ethicon, Inc.
- Duan Li Ou
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing a retort for a nitriding furnace and retort
- Patent number 10,294,537
- Issue date May 21, 2019
- IVA SCHMETZ GMBH
- Heinrich-Peter Lankes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal plate coated stainless material and method of producing metal...
- Patent number 10,294,568
- Issue date May 21, 2019
- Toyo Kohan Co., Ltd.
- Nobuaki Mukai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing metal-plated stainless material
- Patent number 10,287,689
- Issue date May 14, 2019
- Toyo Kohan Co., Ltd.
- Takahiro Yoshida
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Rubber-metal laminated gasket material
- Patent number 10,280,869
- Issue date May 7, 2019
- NOK Corporation
- Nobuaki Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electromagnetic shielding material
- Patent number 10,272,646
- Issue date Apr 30, 2019
- JX Nippon Mining & Metals Corporation
- Koichiro Tanaka
- B32 - LAYERED PRODUCTS
Information Patent Grant
Surface treatment agent for metal material and production method fo...
- Patent number 10,253,416
- Issue date Apr 9, 2019
- Nihon Parkerizing Co., Ltd.
- Eisuke Kudo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pneumatic tire with cylindrical metal annular structure and method...
- Patent number 10,173,471
- Issue date Jan 8, 2019
- The Yokohama Rubber Co., Ltd.
- Atsushi Tanno
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gold plate coated stainless material and method of producing gold p...
- Patent number 10,113,238
- Issue date Oct 30, 2018
- Toyo Kohan Co., Ltd.
- Nobuaki Mukai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
No-rinse pretreatment methods and compositions
- Patent number 10,041,176
- Issue date Aug 7, 2018
- Momentive Performance Materials Inc.
- Lingyun He
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD OF COATING AN AUTOMOTIVE PART WITH IRON OXIDE FOR...
- Publication number 20240301560
- Publication date Sep 12, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Adam Paul Rabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROTECTIVE COATINGS FOR METALS
- Publication number 20230019472
- Publication date Jan 19, 2023
- MCT Holdings LTD
- Agnieszka Mackiewicz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTRICAL STEEL SHEET WITH INSULATING COATING
- Publication number 20230002908
- Publication date Jan 5, 2023
- JFE STEEL CORPORATION
- Nobuko NAKAGAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
BEARING COMPONENT
- Publication number 20220411936
- Publication date Dec 29, 2022
- Aktiebolaget SKF
- Thilo von Schleinitz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STAINLESS STEEL FOR SEPARATION PLATE OF POLYMER ELECTROLYTE MEMBRAN...
- Publication number 20220359888
- Publication date Nov 10, 2022
- POSCO
- Jong Hee KIM
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ANTIMICROBIAL SURFACE TREATMENT SYSTEMS AND METHODS FOR AIRCRAFT FA...
- Publication number 20220194588
- Publication date Jun 23, 2022
- GOODRICH CORPORATION
- Jin Hu
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
COATING AGENT FOR FORMING GRAIN-ORIENTED ELECTRICAL STEEL SHEET COA...
- Publication number 20220145472
- Publication date May 12, 2022
- NIPPON STEEL CORPORATION
- Fumiaki TAKAHASHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STAINLESS STEEL STRUCTURE EXCELLENT IN HYDROGEN EMBRITTLEMENT RESIS...
- Publication number 20220042175
- Publication date Feb 10, 2022
- Asahimekki Corporation
- Kazuyoshi KAWAMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR THE SURFACE TREATMENT OF A METAL OR ALLOY PRODUCT, AND M...
- Publication number 20220002896
- Publication date Jan 6, 2022
- AESCULAP AG
- Fabian Bayer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COATING LIQUID FOR FORMING INSULATION COATING FOR GRAIN-ORIENTED EL...
- Publication number 20210381072
- Publication date Dec 9, 2021
- NIPPON STEEL CORPORATION
- Shuichi YAMAZAKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STAINLESS STEEL FOR SEPARATION PLATE OF POLYMER ELECTROLYTE MEMBRAN...
- Publication number 20200280075
- Publication date Sep 3, 2020
- POSCO
- Jong Hee KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
BLACKENED ROD WITH ANTICORROSIVE COATING
- Publication number 20200263305
- Publication date Aug 20, 2020
- L & H Threaded Rods Corp.
- John C. GRAY
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PRODUCTION METHOD FOR STAINLESS STEEL SHEET FOR FUEL CELL SEPARATORS
- Publication number 20200248332
- Publication date Aug 6, 2020
- JFE STEEL CORPORATION
- Takayoshi YANO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SLOWLY DEGRADED ALLOY AND METHOD FOR PRODUCING THE SAME
- Publication number 20200199759
- Publication date Jun 25, 2020
- Metal Industries Research & Development Centre
- Chung-Yu HUNG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ALLOY SURFACE ACTIVATION BY IMMERSION IN AQUEOUS ACID SOLUTION
- Publication number 20200048774
- Publication date Feb 13, 2020
- Case Western Reserve University
- Zhen Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ACID ZINC SULFATE METAL PRETREATMENT
- Publication number 20200024743
- Publication date Jan 23, 2020
- Freiborne Industries, Inc.
- Robert R. Roelofs
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR COATING A METALLIC SURFACE
- Publication number 20190360106
- Publication date Nov 28, 2019
- MTU AERO ENGINES AG
- Horst PILLHOEFER
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
REACTION PRODUCTS OF CATECHOL COMPOUNDS AND FUNCTIONALIZED CO-REACT...
- Publication number 20190301023
- Publication date Oct 3, 2019
- Henkel AG & Co. KGaA
- Louis Patrick Rector
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Process for the Rapid Blackening of Surgical Needles
- Publication number 20190301024
- Publication date Oct 3, 2019
- ETHICON, INC.
- Duan Li Ou
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR CORROSION-PROTECTIVE AND CLEANING PRETREATMENT OF METALL...
- Publication number 20190284700
- Publication date Sep 19, 2019
- Henkel AG & Co. KGaA
- Jerzy-Tadeusz Wawrzyniak
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
AQUEOUS CORROSION PROTECTION FORMULATION BASED ON SILANES
- Publication number 20190153238
- Publication date May 23, 2019
- EVONIK DEGUSSA GmbH
- Philipp Albert
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ALLOY PLATE COATED MATERIAL AND METHOD OF PRODUCING ALLOY PLATE COA...
- Publication number 20180290434
- Publication date Oct 11, 2018
- TOYO KOHAN CO., LTD
- Nobuaki MUKAI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Architectural Resin Panel with Rust Layer and Methods for Making th...
- Publication number 20180257339
- Publication date Sep 13, 2018
- 3FORM, LLC
- E. Egan Metcalf
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CONVERSION COATING COMPOSITION COMPRISING A DYE AND A METHOD FOR CO...
- Publication number 20180237920
- Publication date Aug 23, 2018
- Momentive Performance Materials Inc.
- Dmitry Chernyshov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CONDUCTING MEMBER FOR FUEL CELLS, FUEL CELL, FUEL CELL STACK, AND M...
- Publication number 20180198152
- Publication date Jul 12, 2018
- TOYO KOHAN CO., LTD
- Tomoyuki TSURUDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PRE-RINSE CONTAINING A QUATERNARY AMINE FOR CONDITIONING PRIOR TO A...
- Publication number 20180066365
- Publication date Mar 8, 2018
- Henkel AG & Co. KGaA
- Kevin D. Murnaghan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Process for the Rapid Blackening of Surgical Needles
- Publication number 20170370004
- Publication date Dec 28, 2017
- ETHICON, INC.
- Duan Li Ou
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PRODUCING METAL-PLATED STAINLESS MATERIAL
- Publication number 20170327953
- Publication date Nov 16, 2017
- TOYO KOHAN CO., LTD
- Takahiro YOSHIDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PRODUCING A RETORT FOR A NITRIDING FURNACE AND RETORT
- Publication number 20170226604
- Publication date Aug 10, 2017
- IVA Schmetz GmbH
- Heinrich-Peter LANKES
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COATED STEEL SHEET, METHOD FOR PRODUCING THE SAME, AND RESIN-COATED...
- Publication number 20170204521
- Publication date Jul 20, 2017
- JEF STEEL CORPORATION
- Yuka Miyamoto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Treatment of iron or alloys based thereon

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for coating a metallic surface

Treatment of conversion-coated metal substrates with preformed reac...

Method for corrosion-protective and cleaning pretreatment of metall...

Production method for stainless steel sheet for fuel cell separators

Process for the rapid blackening of surgical needles

Reaction products of catechol compounds and functionalized co-react...

Stainless steel for separation plate of polymer electrolyte membran...

Coating carbon steel tubing with iron sulfide

Aqueous corrosion protection formulation based on silanes

Stainless steel for polymer fuel cell separation plate having impro...

Disk drive suspension baseplate having enhanced torque retention an...

Conducting member for fuel cells, fuel cell, fuel cell stack, and m...

Conversion coating and method of making

Treated article and method of making the same

Multilayer coating

Conversion coating composition comprising a dye and a method for co...

Alloy plate coated material and method of producing alloy plate coa...

Alloy surface activation by immersion in aqueous acid solution

Galvanized steel sheet and method for producing the same

Coated steel sheet, method for producing the same, and resin-coated...

Process for the rapid blackening of surgical needles

Method for producing a retort for a nitriding furnace and retort

Metal plate coated stainless material and method of producing metal...

Method for producing metal-plated stainless material

Rubber-metal laminated gasket material

Electromagnetic shielding material

Surface treatment agent for metal material and production method fo...

Pneumatic tire with cylindrical metal annular structure and method...

Gold plate coated stainless material and method of producing gold p...

No-rinse pretreatment methods and compositions

Patents Applicationslast 30 patents

SYSTEM AND METHOD OF COATING AN AUTOMOTIVE PART WITH IRON OXIDE FOR...

PROTECTIVE COATINGS FOR METALS

ELECTRICAL STEEL SHEET WITH INSULATING COATING

BEARING COMPONENT

STAINLESS STEEL FOR SEPARATION PLATE OF POLYMER ELECTROLYTE MEMBRAN...

ANTIMICROBIAL SURFACE TREATMENT SYSTEMS AND METHODS FOR AIRCRAFT FA...

COATING AGENT FOR FORMING GRAIN-ORIENTED ELECTRICAL STEEL SHEET COA...

STAINLESS STEEL STRUCTURE EXCELLENT IN HYDROGEN EMBRITTLEMENT RESIS...

METHOD FOR THE SURFACE TREATMENT OF A METAL OR ALLOY PRODUCT, AND M...

COATING LIQUID FOR FORMING INSULATION COATING FOR GRAIN-ORIENTED EL...

STAINLESS STEEL FOR SEPARATION PLATE OF POLYMER ELECTROLYTE MEMBRAN...

BLACKENED ROD WITH ANTICORROSIVE COATING

PRODUCTION METHOD FOR STAINLESS STEEL SHEET FOR FUEL CELL SEPARATORS

SLOWLY DEGRADED ALLOY AND METHOD FOR PRODUCING THE SAME

ALLOY SURFACE ACTIVATION BY IMMERSION IN AQUEOUS ACID SOLUTION

ACID ZINC SULFATE METAL PRETREATMENT

METHOD FOR COATING A METALLIC SURFACE

REACTION PRODUCTS OF CATECHOL COMPOUNDS AND FUNCTIONALIZED CO-REACT...

Process for the Rapid Blackening of Surgical Needles

METHOD FOR CORROSION-PROTECTIVE AND CLEANING PRETREATMENT OF METALL...

AQUEOUS CORROSION PROTECTION FORMULATION BASED ON SILANES

ALLOY PLATE COATED MATERIAL AND METHOD OF PRODUCING ALLOY PLATE COA...

Architectural Resin Panel with Rust Layer and Methods for Making th...

CONVERSION COATING COMPOSITION COMPRISING A DYE AND A METHOD FOR CO...

CONDUCTING MEMBER FOR FUEL CELLS, FUEL CELL, FUEL CELL STACK, AND M...

PRE-RINSE CONTAINING A QUATERNARY AMINE FOR CONDITIONING PRIOR TO A...

Process for the Rapid Blackening of Surgical Needles

METHOD FOR PRODUCING METAL-PLATED STAINLESS MATERIAL

METHOD FOR PRODUCING A RETORT FOR A NITRIDING FURNACE AND RETORT

COATED STEEL SHEET, METHOD FOR PRODUCING THE SAME, AND RESIN-COATED...