Work-pieces; preparation of the work-pieces

Industry

CPC
B21D22/201

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing

Current Industry

B21D22/201Work-pieces; preparation of the work-pieces

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing cylindrical battery case having reduced sur...
- Patent number 12,091,725
- Issue date Sep 17, 2024
- LG ENERGY SOLUTION, LTD.
- Kwang Su Hwang Bo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Modification of a deep-drawing sheet blank for electric resistance...
- Patent number 11,904,373
- Issue date Feb 20, 2024
- Zapadoceska Univerzita V Plzni
- Bohuslav Masek
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Flexible container coating compositions
- Patent number 11,702,562
- Issue date Jul 18, 2023
- PPG Industries Ohio, Inc.
- Huy Lai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing a motor vehicle component with at least two re...
- Patent number 11,331,710
- Issue date May 17, 2022
- Benteler Automobiltechnik GmbH
- Christian Hielscher
- C21 - METALLURGY OF IRON
Information Patent Grant
Flexible container coating compositions
- Patent number 11,186,744
- Issue date Nov 30, 2021
- PPG Industries Ohio, Inc.
- Huy Lai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Aluminium alloy sheet optimised for forming
- Patent number 11,131,037
- Issue date Sep 28, 2021
- Hydro Aluminium Rolled Products GmbH
- Frank Hirschmann
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for marking workpieces and workpiece
- Patent number 10,994,320
- Issue date May 4, 2021
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Christoph Zeh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of forming deep-drawn paint film laminated sheet metal and a...
- Patent number 10,913,498
- Issue date Feb 9, 2021
- 3M Innovative Properties Company
- Kent E. Nielsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing surface-treated steel sheet for battery contai...
- Patent number 10,910,607
- Issue date Feb 2, 2021
- Toyo Kohan Co., Ltd.
- Eiji Okamatsu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing hot-formed components
- Patent number 10,876,179
- Issue date Dec 29, 2020
- Bayerische Motoren Werke Aktiengesellschaft
- Bernd Kupetz
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Can pretreatment for improved coat adhesion
- Patent number 10,870,923
- Issue date Dec 22, 2020
- Henkel AG & Co. KGaA
- Joerg Riesop
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Optimized drawing and wall ironing process of aluminum containers
- Patent number 10,807,140
- Issue date Oct 20, 2020
- CONSTELLIUM NEUF-BRISACH
- Laurent Laszczyk
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing brilliant metal sealing caps
- Patent number 10,618,097
- Issue date Apr 14, 2020
- CONSTELLIUM NEUF-BRISACH
- Nicolas Rostaing
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bracket-integrated double-layer door impact beam, apparatus and met...
- Patent number 10,603,991
- Issue date Mar 31, 2020
- Hyundai Motor Company
- Youn-Il Jung
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Production process for stamped parts of high mechanical resistance,...
- Patent number 10,549,332
- Issue date Feb 4, 2020
- AETHRA SISTEMAS AUTOMOTIVOS S/A
- Pietro Sportelli
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing a heating article provided with a sol-gel c...
- Patent number 10,543,520
- Issue date Jan 28, 2020
- SEB S.A.
- Aurélien Berrux
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing a heat transfer tube for steam generator using...
- Patent number 10,488,038
- Issue date Nov 26, 2019
- Nippon Steel Corporation
- Masatoshi Toyoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Quality control process to assess the aluminized coating characteri...
- Patent number 10,481,052
- Issue date Nov 19, 2019
- Ford Global Technologies, LLC
- Constantin Chiriac
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Flexible container coating compositions
- Patent number 10,472,538
- Issue date Nov 12, 2019
- PPG Industries Ohio, Inc.
- Huy Lai
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Stretch flange crack prediction method, stretch flange crack predic...
- Patent number 10,467,361
- Issue date Nov 5, 2019
- Nippon Steel Corporation
- Satoshi Shirakami
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for the surface treatment of a workpiece
- Patent number 10,449,597
- Issue date Oct 22, 2019
- ThyssenKrupp Steel Europe AG
- Maria Köyer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Mold for hot stamping and method of manufacturing the same
- Patent number 10,421,112
- Issue date Sep 24, 2019
- Hyundai Motor Company
- Seung Sang Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing hot deep drawn steel parts of sheet metal
- Patent number 10,391,538
- Issue date Aug 27, 2019
- Zapadoceska Univerzita V Plzni
- Hana Jirková
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and device for achieving long collar lengths
- Patent number 10,265,751
- Issue date Apr 23, 2019
- ThyssenKrupp Steel Europe AG
- Thomas Flehmig
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
High speed blow forming processes
- Patent number 10,166,590
- Issue date Jan 1, 2019
- Tesla, Inc.
- Rajesh Prasannavenkatesan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for marking workpieces and workpiece
- Patent number 10,086,420
- Issue date Oct 2, 2018
- Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung E.V.
- Christoph Zeh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing highly dimensionally accurate half-shells and...
- Patent number 10,065,229
- Issue date Sep 4, 2018
- ThyssenKrupp Steel Europe AG
- Thomas Flehmig
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Can pretreatment for improved coating adhesion
- Patent number 9,771,493
- Issue date Sep 26, 2017
- Henkel AG & Co. KGaA
- Joerg Riesop
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Temperature measurement device for metal sheet
- Patent number 9,757,784
- Issue date Sep 12, 2017
- Ford Global Technologies, LLC
- Andrey M. Ilinich
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of forming deep-drawn paint film laminated sheet metal and a...
- Patent number 9,545,738
- Issue date Jan 17, 2017
- 3M Innovative Properties Company
- Kent E. Nielsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DEEP-DRAWING DEVICE TO PREVENT WRINKLING DEFECTS IN THE PRODUCTION...
- Publication number 20240316611
- Publication date Sep 26, 2024
- Dätwyler Schweiz AG
- Pavel HORA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FORMED ARTICLE PRODUCTION METHOD, BLANK, AND POLYGONAL TUBE DEEP DR...
- Publication number 20240139794
- Publication date May 2, 2024
- JFE STEEL CORPORATION
- Kinya Nakagawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Flexible Container Coating Compositions
- Publication number 20230272240
- Publication date Aug 31, 2023
- PPG INDUSTRIES OHIO, INC.
- Huy Lai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRESS-FIT STRUCTURE AND PRESS-FIT METHOD THEREOF
- Publication number 20230193934
- Publication date Jun 22, 2023
- DTECH PRECISION INDUSTRIES CO., LTD.
- TING-JUI WANG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DEVICES AND METHODS CONFIGURED TO MANIPULATE FRICTION BETWEEN A WOR...
- Publication number 20230166313
- Publication date Jun 1, 2023
- Novelis Inc.
- Winfried Wilhelm Kiefer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRESS FORMING METHOD AND PRESS FORMED PRODUCT
- Publication number 20230150002
- Publication date May 18, 2023
- JFE STEEL CORPORATION
- Yusuke FUJII
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ALUMINUM FORMING METHOD
- Publication number 20220341015
- Publication date Oct 27, 2022
- Imperial College Innovations Limited
- Zhutao SHAO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Flexible Container Coating Compositions
- Publication number 20220081586
- Publication date Mar 17, 2022
- PPG INDUSTRIES OHIO, INC.
- Huy Lai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
RIGIDITY IMPROVEMENT METHOD FOR PRESS-FORMED PRODUCT, PRESS-FORMING...
- Publication number 20210237137
- Publication date Aug 5, 2021
- JFE STEEL CORPORATION
- Yuta Kariyazaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND DEVICE FOR PRODUCING SHEET-METAL COMPONENTS
- Publication number 20200078849
- Publication date Mar 12, 2020
- ThyssenKrupp Steel Europe AG
- Arndt Marx
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Flexible Container Coating Compositions
- Publication number 20200040217
- Publication date Feb 6, 2020
- PPG INDUSTRIES OHIO, INC.
- Huy Lai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
QUALITY CONTROL PROCESS TO ASSESS THE ALUMINIZED COATING CHARACTERI...
- Publication number 20190301983
- Publication date Oct 3, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Constantin Chiriac
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for Marking Workpieces and Workpiece
- Publication number 20190030581
- Publication date Jan 31, 2019
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Christoph Zeh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Aluminium Alloy Sheet Optimised for Forming
- Publication number 20180340268
- Publication date Nov 29, 2018
- Hydro Aluminium Rolled Products GmbH
- Frank Hirschmann
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
HEAT TRANSFER TUBE FOR STEAM GENERATOR AND METHOD FOR PRODUCING THE...
- Publication number 20180299121
- Publication date Oct 18, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Masatoshi Toyoda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
BRACKET-INTEGRATED DOUBLE-LAYER DOOR IMPACT BEAM, APPARATUS AND MET...
- Publication number 20180162205
- Publication date Jun 14, 2018
- Hyundai Motor Company
- Youn-Il Jung
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTIMIZED DRAWING AND WALL IRONING PROCESS OF ALUMINUM CONTAINERS
- Publication number 20180161842
- Publication date Jun 14, 2018
- CONSTELLIUM NEUF-BRISACH
- Laurent LASZCZYK
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STRETCH FLANGE CRACK PREDICTION METHOD, STRETCH FLANGE CRACK PREDIC...
- Publication number 20180107772
- Publication date Apr 19, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Satoshi SHIRAKAMI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING SURFACE-TREATED STEEL SHEET FOR BATTERY CONTAI...
- Publication number 20180062121
- Publication date Mar 1, 2018
- TOYO KOHAN CO., LTD
- Eiji OKAMATSU
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD OF FORMING METAL SHEET AND FORMED PART
- Publication number 20180021835
- Publication date Jan 25, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Masahiro SAITO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF MANUFACTURING HOT PRESS-FORMED PART, AND HOT PRESS-FORMED...
- Publication number 20170225215
- Publication date Aug 10, 2017
- JFE STEEL CORPORATION
- Tatsuya NAKAGAITO
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Producing Hot-Formed Components
- Publication number 20170145530
- Publication date May 25, 2017
- Bayerische Motoren Werke Aktiengesellschaft
- Bernd KUPETZ
- C21 - METALLURGY OF IRON
Information Patent Application
Flexible Container Coating Compositions
- Publication number 20170130092
- Publication date May 11, 2017
- PPG INDUSTRIES OHIO, INC.
- Huy Lai
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
HOT-DIP AL-BASED ALLOY COATED STEEL SHEET EXCELLENT IN WORKABILITY
- Publication number 20170114436
- Publication date Apr 27, 2017
- NISSHIN STEEL CO., LTD.
- Shinya FURUKAWA
- B32 - LAYERED PRODUCTS
Information Patent Application
COMPOSITION FOR DIRECT-CURRENT CATHODIC ELECTROLYSIS, LUBRICATION-F...
- Publication number 20170073831
- Publication date Mar 16, 2017
- Nihon Parkerizing Co., Ltd.
- Ryosuke KAWAGOSHI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
CAN PRETREATMENT FOR IMPROVED COAT ADHESION
- Publication number 20170051412
- Publication date Feb 23, 2017
- Henkel AG & Co. KGaA
- Joerg Riesop
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method of Manufacturing a Heating Article Provided with a Sol-Gel C...
- Publication number 20170001230
- Publication date Jan 5, 2017
- SEB S.A.
- Aurélien Berrux
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD AND DEVICE FOR ACHIEVING LONG COLLAR LENGTHS
- Publication number 20160354824
- Publication date Dec 8, 2016
- ThyssenKrupp Steel Europe AG
- Thomas FLEHMIG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING BRILLIANT METAL SEALING CAPS
- Publication number 20160288195
- Publication date Oct 6, 2016
- CONSTELLIUM NEUF-BRISACH
- Nicolas ROSTAING
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
BOTTOMED CONTAINER AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20160263639
- Publication date Sep 15, 2016
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Masatoshi YOSHIDA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Work-pieces; preparation of the work-pieces

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of manufacturing cylindrical battery case having reduced sur...

Modification of a deep-drawing sheet blank for electric resistance...

Flexible container coating compositions

Method for producing a motor vehicle component with at least two re...

Flexible container coating compositions

Aluminium alloy sheet optimised for forming

Method for marking workpieces and workpiece

Method of forming deep-drawn paint film laminated sheet metal and a...

Method for producing surface-treated steel sheet for battery contai...

Method for producing hot-formed components

Can pretreatment for improved coat adhesion

Optimized drawing and wall ironing process of aluminum containers

Method for manufacturing brilliant metal sealing caps

Bracket-integrated double-layer door impact beam, apparatus and met...

Production process for stamped parts of high mechanical resistance,...

Method of manufacturing a heating article provided with a sol-gel c...

Method for producing a heat transfer tube for steam generator using...

Quality control process to assess the aluminized coating characteri...

Flexible container coating compositions

Stretch flange crack prediction method, stretch flange crack predic...

Method for the surface treatment of a workpiece

Mold for hot stamping and method of manufacturing the same

Method of manufacturing hot deep drawn steel parts of sheet metal

Method and device for achieving long collar lengths

High speed blow forming processes

Method for marking workpieces and workpiece

Method for producing highly dimensionally accurate half-shells and...

Can pretreatment for improved coating adhesion

Temperature measurement device for metal sheet

Method of forming deep-drawn paint film laminated sheet metal and a...

Patents Applicationslast 30 patents

DEEP-DRAWING DEVICE TO PREVENT WRINKLING DEFECTS IN THE PRODUCTION...

FORMED ARTICLE PRODUCTION METHOD, BLANK, AND POLYGONAL TUBE DEEP DR...

Flexible Container Coating Compositions

PRESS-FIT STRUCTURE AND PRESS-FIT METHOD THEREOF

DEVICES AND METHODS CONFIGURED TO MANIPULATE FRICTION BETWEEN A WOR...

PRESS FORMING METHOD AND PRESS FORMED PRODUCT

ALUMINUM FORMING METHOD

Flexible Container Coating Compositions

RIGIDITY IMPROVEMENT METHOD FOR PRESS-FORMED PRODUCT, PRESS-FORMING...

METHOD AND DEVICE FOR PRODUCING SHEET-METAL COMPONENTS

Flexible Container Coating Compositions

QUALITY CONTROL PROCESS TO ASSESS THE ALUMINIZED COATING CHARACTERI...

Method for Marking Workpieces and Workpiece

Aluminium Alloy Sheet Optimised for Forming

HEAT TRANSFER TUBE FOR STEAM GENERATOR AND METHOD FOR PRODUCING THE...

BRACKET-INTEGRATED DOUBLE-LAYER DOOR IMPACT BEAM, APPARATUS AND MET...

OPTIMIZED DRAWING AND WALL IRONING PROCESS OF ALUMINUM CONTAINERS

STRETCH FLANGE CRACK PREDICTION METHOD, STRETCH FLANGE CRACK PREDIC...

METHOD FOR PRODUCING SURFACE-TREATED STEEL SHEET FOR BATTERY CONTAI...

METHOD OF FORMING METAL SHEET AND FORMED PART

METHOD OF MANUFACTURING HOT PRESS-FORMED PART, AND HOT PRESS-FORMED...

Method for Producing Hot-Formed Components

Flexible Container Coating Compositions

HOT-DIP AL-BASED ALLOY COATED STEEL SHEET EXCELLENT IN WORKABILITY

COMPOSITION FOR DIRECT-CURRENT CATHODIC ELECTROLYSIS, LUBRICATION-F...

CAN PRETREATMENT FOR IMPROVED COAT ADHESION

Method of Manufacturing a Heating Article Provided with a Sol-Gel C...

METHOD AND DEVICE FOR ACHIEVING LONG COLLAR LENGTHS

METHOD FOR MANUFACTURING BRILLIANT METAL SEALING CAPS

BOTTOMED CONTAINER AND METHOD FOR MANUFACTURING THE SAME