Inhibition of corrosion

Industry

CPC
C10N2030/12

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Parent Industries

CCHEMISTRY METALLURGY C10Petroleum, gas C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS C10N2030/00Specified physical or chemical property which is improved by the additive characterising the lubricating composition

Current Industry

C10N2030/12Inhibition of corrosion

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Lubricant composition containing metal alkanoate
- Patent number 12,365,849
- Issue date Jul 22, 2025
- Infineum International Limited
- Benjamin G. N. Chappell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Water-based lubricating grease compositions and methods for using t...
- Patent number 12,344,813
- Issue date Jul 1, 2025
- FUCHS PETROLUB SE
- Nael Zaki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Additive mixture
- Patent number 12,312,554
- Issue date May 27, 2025
- LANXESS Deutschland GmbH
- Annette Loos
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Industrial lubricant
- Patent number 12,305,142
- Issue date May 20, 2025
- Afton Chemical Corporation
- Paul Norris
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Friction and wear reduction additives
- Patent number 12,297,400
- Issue date May 13, 2025
- Petroliam Nasional Berhad (Petronas)
- Kuah Y. Cheun
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil compositions for automatic transmissions
- Patent number 12,291,686
- Issue date May 6, 2025
- CHEVRON JAPAN LTD.
- Koichi Kubo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multifunctional additive compounds
- Patent number 12,275,883
- Issue date Apr 15, 2025
- Huntsman Petrochemical LLC
- Haibo Zhao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant composition
- Patent number 12,270,004
- Issue date Apr 8, 2025
- BASF SE
- Ryan James Fenton
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant composition
- Patent number 12,264,291
- Issue date Apr 1, 2025
- NOK Klueber Co., Ltd.
- Akihiko Shimura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Emulsions having oil phase surfactants and water phase additive blends
- Patent number 12,258,535
- Issue date Mar 25, 2025
- Pilot Chemical Corp.
- Robert E. Golden
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating compositions comprising a non-silicone anti-foaming agent
- Patent number 12,247,179
- Issue date Mar 11, 2025
- METSS Corp.
- Brian R. Collett
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hard and lubricious valve surfaces, material compositions and seque...
- Patent number 12,241,561
- Issue date Mar 4, 2025
- Cameron International Corporation
- Manuel Marya
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Grease composition and sealing device using same
- Patent number 12,221,588
- Issue date Feb 11, 2025
- Uchiyama Manufacturing Corp.
- Masanori Shibayama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant composition
- Patent number 12,215,294
- Issue date Feb 4, 2025
- BASF SE
- Michael D. Hoey
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Grease composition and rolling bearing
- Patent number 12,203,046
- Issue date Jan 21, 2025
- JTEKT CORPORATION
- Kanako Niiya
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition
- Patent number 12,203,043
- Issue date Jan 21, 2025
- SHELL USA, INC.
- Kengo Suzuki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Compositions comprising alkylated diphenylamines with improved prop...
- Patent number 12,203,045
- Issue date Jan 21, 2025
- Songwon Industrial Co., Ltd.
- Jun Dong
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Oil-based corrosion inhibitors
- Patent number 12,187,974
- Issue date Jan 7, 2025
- The Lubrizol Corporation
- Ryan Weber
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating composition to prevent corrosion and/or tribocorrosion...
- Patent number 12,187,973
- Issue date Jan 7, 2025
- TOTALENERGIES ONETECH
- Modestino De Feo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition, method for using lubricating oil compo...
- Patent number 12,180,433
- Issue date Dec 31, 2024
- Idemitsu Kosan Co., Ltd.
- Tokue Sato
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Citric acid-modified polypropylene glycols
- Patent number 12,173,249
- Issue date Dec 24, 2024
- LEHMANN & VOSS & CO. KG
- Karsten Lange
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Low ash lubricating compositions for controlling steel corrosion
- Patent number 12,146,115
- Issue date Nov 19, 2024
- Afton Chemical Corporation
- Kenneth Garelick
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Refrigerator oil, and working fluid composition for refrigerator
- Patent number 12,146,117
- Issue date Nov 19, 2024
- ENEOS Corporation
- Satoshi Nagai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Guanidinium-based ionic liquid and its use as a lubricant additive
- Patent number 12,122,973
- Issue date Oct 22, 2024
- TOTALENERGIES ONETECH
- Modestino De Feo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Oil-well metal pipe, and method for producing oil-well metal pipe
- Patent number 12,104,085
- Issue date Oct 1, 2024
- Nippon Steel Corporation
- Tomoka Abe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphono paraffins
- Patent number 12,084,625
- Issue date Sep 10, 2024
- The Boeing Company
- Mathew John Ballard
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ammonium-based ionic liquid and its use as a lubricant additive
- Patent number 12,065,622
- Issue date Aug 20, 2024
- TOTALENERGIES ONETECH
- Modestino De Feo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cyclic phosphonate esters for lubricant applications
- Patent number 12,060,537
- Issue date Aug 13, 2024
- The Lubrizol Corporation
- Jason J. Hanthorn
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of a triazole compound as an additive for improving the anti-co...
- Patent number 12,043,814
- Issue date Jul 23, 2024
- TOTALENERGIES ONETECH
- Shimin Zhang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Refrigerant compressor with wear sleeve and lubricant blends for ha...
- Patent number 12,044,449
- Issue date Jul 23, 2024
- TRANE INTERNATIONAL INC.
- Michael T. Siegersma
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
LUBRICATING OIL COMPOSITION
- Publication number 20250230377
- Publication date Jul 17, 2025
- NOF Corporation
- Shunsuke MONJIYAMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricant Compositions Containing Low Phosphorus and Low Sulphated Ash
- Publication number 20250223509
- Publication date Jul 10, 2025
- INFINEUM INTERNATIONAL LIMITED
- ALI J. ACOSTA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPOSITION, LUBRICATING OIL COMPOSITION AND GREASE COMPOSITION
- Publication number 20250223508
- Publication date Jul 10, 2025
- Idemitsu Kosan Co.,Ltd
- Kenichi OGATA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Grease Composition
- Publication number 20250215348
- Publication date Jul 3, 2025
- The Lubrizol Corporation
- Robert D. Dura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricant Compositions For Reduced Pre-ignition In Hydrogen Fueled...
- Publication number 20250197762
- Publication date Jun 19, 2025
- INFINEUM INTERNATIONAL LIMITED
- THOMAS M. FEATHERSTONE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricant Compositions Containing Phosphorus For Use In Hydrogen Fu...
- Publication number 20250197765
- Publication date Jun 19, 2025
- INFINEUM INTERNATIONAL LIMITED
- THOMAS M. FEATHERSTONE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricant Compositions Containing Magnesium Detergent For Reduced P...
- Publication number 20250197761
- Publication date Jun 19, 2025
- INFINEUM INTERNATIONAL LIMITED
- THOMAS M. FEATHERSTONE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricant Compositions Containing Silicon For Reduced Pre-ignition...
- Publication number 20250197763
- Publication date Jun 19, 2025
- INFINEUM INTERNATIONAL LIMITED
- THOMAS M. FEATHERSTONE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricant Compositions Containing Detergent For Reduced Pre-ignitio...
- Publication number 20250197764
- Publication date Jun 19, 2025
- INFINEUM INTERNATIONAL LIMITED
- THOMAS M. FEATHERSTONE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
OIL COMPOSITION FOR POWER STEERING WITH EXCELLENT LOAD CARRYING CAP...
- Publication number 20250122441
- Publication date Apr 17, 2025
- HYUNDAI MOBIS CO., LTD.
- Jin Won LEE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITIONS FOR ELECTRIC VEHICLES
- Publication number 20250109350
- Publication date Apr 3, 2025
- CHEVRON JAPAN LTD.
- Ryota SAWAIRI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LIQUID AND SEMISOLID LUBRICANT COMPOSITIONS, METHODS OF MAKING, AND...
- Publication number 20250101330
- Publication date Mar 27, 2025
- University of North Texas
- Diana Berman
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricant Formulations Containing Functionalized Olefin Polymers an...
- Publication number 20250101336
- Publication date Mar 27, 2025
- INFINEUM INTERNATIONAL LIMITED
- Adam P. Marsh
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PISTON-CYLINDER UNIT, METHOD FOR PRODUCING THE PISTON-CYLINDER UNIT
- Publication number 20250092950
- Publication date Mar 20, 2025
- Stabilus GmbH
- Hermann Schneider
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FABRICATION FLUIDS
- Publication number 20250066684
- Publication date Feb 27, 2025
- HYDRANT INTERNATIONAL TRADING CO., LTD.
- Ming Tang Liang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
WATER BASED SEMI-SYNTHETIC METAL WORKING FLUID COMPOSITION CONTAINI...
- Publication number 20250059457
- Publication date Feb 20, 2025
- DOW GLOBAL TECHNOLOGIES LLC
- Qi Jiang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
WATER BASED SEMI-SYNTHETIC METAL WORKING FLUID COMPOSITION CONTAINI...
- Publication number 20250051676
- Publication date Feb 13, 2025
- DOW GLOBAL TECHNOLOGIES LLC
- Matthew E. Belowich
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
RECIPROCATING COMPRESSOR LUBRICANTS
- Publication number 20250051679
- Publication date Feb 13, 2025
- The Lubrizol Corporation
- BRIDGETT RAKESTRAW
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LUBRICANT COMPOSITION COMPRISING CARBON NANOTUBES
- Publication number 20250019613
- Publication date Jan 16, 2025
- KYODO YUSHI CO., LTD.
- Ryosuke ICHIMURA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION FOR HYBRID VEHICLES
- Publication number 20240409838
- Publication date Dec 12, 2024
- CHEVRON JAPAN LTD.
- Hisanari ONOUCHI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION FOR HYBRID VEHICLES
- Publication number 20240409837
- Publication date Dec 12, 2024
- CHEVRON ORONITE COMPANY LLC
- Menno Anton Stefan MONIZ
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ANTI-CORROSIVE LUBRICANT COMPOSITION FOR ELECTRICAL APPARATUS
- Publication number 20240392205
- Publication date Nov 28, 2024
- Henkel AG & Co. KGaA
- GuoGuang Liu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
AMINE CONTAINING AQUEOUS FLUIDS AND METHOD OF PRODUCING SAME
- Publication number 20240384199
- Publication date Nov 21, 2024
- Illinois Tool Works Inc.
- Leroy Nelson Hitchcock
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HIGH PERFORMANCE GEAR OIL AND RELATED METHODS
- Publication number 20240368495
- Publication date Nov 7, 2024
- ExxonMobil Technology and Engineering Company
- Harrison T. HAWKINS
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
AMMONIUM-BASED IONIC LIQUID AND ITS USE AS A LUBRICANT ADDITIVE
- Publication number 20240352373
- Publication date Oct 24, 2024
- TOTALENERGIES ONETECH
- Modestino DE FEO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
NOVEL ADDITIVE MIXTURE
- Publication number 20240336865
- Publication date Oct 10, 2024
- LANXESS Deutschland GmbH
- Annette Loos
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FRICTION AND WEAR REDUCTION ADDITIVES
- Publication number 20240327743
- Publication date Oct 3, 2024
- Petroliam Nasional Berhad (Petronas)
- Kuah Y. Cheun
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE-4
- Publication number 20240294842
- Publication date Sep 5, 2024
- INFINEUM INTERNATIONAL LIMITED
- DAVID R. COULTAS
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING COMPOSITION FOR VEHICLE TRANSMISSIONS
- Publication number 20240263096
- Publication date Aug 8, 2024
- AFTON CHEMICAL CORPORATION
- Arturo Carranza
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPRESSOR AND REFRIGERATION CYCLE APPARATUS
- Publication number 20240247205
- Publication date Jul 25, 2024
- DAIKIN INDUSTRIES, LTD.
- Arisa KIRA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Inhibition of corrosion

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Lubricant composition containing metal alkanoate

Water-based lubricating grease compositions and methods for using t...

Additive mixture

Industrial lubricant

Friction and wear reduction additives

Lubricating oil compositions for automatic transmissions

Multifunctional additive compounds

Lubricant composition

Lubricant composition

Emulsions having oil phase surfactants and water phase additive blends

Lubricating compositions comprising a non-silicone anti-foaming agent

Hard and lubricious valve surfaces, material compositions and seque...

Grease composition and sealing device using same

Lubricant composition

Grease composition and rolling bearing

Lubricating oil composition

Compositions comprising alkylated diphenylamines with improved prop...

Oil-based corrosion inhibitors

Lubricating composition to prevent corrosion and/or tribocorrosion...

Lubricating oil composition, method for using lubricating oil compo...

Citric acid-modified polypropylene glycols

Low ash lubricating compositions for controlling steel corrosion

Refrigerator oil, and working fluid composition for refrigerator

Guanidinium-based ionic liquid and its use as a lubricant additive

Oil-well metal pipe, and method for producing oil-well metal pipe

Phosphono paraffins

Ammonium-based ionic liquid and its use as a lubricant additive

Cyclic phosphonate esters for lubricant applications

Use of a triazole compound as an additive for improving the anti-co...

Refrigerant compressor with wear sleeve and lubricant blends for ha...

Patents Applicationslast 30 patents

LUBRICATING OIL COMPOSITION

Lubricant Compositions Containing Low Phosphorus and Low Sulphated Ash

COMPOSITION, LUBRICATING OIL COMPOSITION AND GREASE COMPOSITION

Grease Composition

Lubricant Compositions For Reduced Pre-ignition In Hydrogen Fueled...

Lubricant Compositions Containing Phosphorus For Use In Hydrogen Fu...

Lubricant Compositions Containing Magnesium Detergent For Reduced P...

Lubricant Compositions Containing Silicon For Reduced Pre-ignition...

Lubricant Compositions Containing Detergent For Reduced Pre-ignitio...

OIL COMPOSITION FOR POWER STEERING WITH EXCELLENT LOAD CARRYING CAP...

LUBRICATING OIL COMPOSITIONS FOR ELECTRIC VEHICLES

LIQUID AND SEMISOLID LUBRICANT COMPOSITIONS, METHODS OF MAKING, AND...

Lubricant Formulations Containing Functionalized Olefin Polymers an...

PISTON-CYLINDER UNIT, METHOD FOR PRODUCING THE PISTON-CYLINDER UNIT

FABRICATION FLUIDS

WATER BASED SEMI-SYNTHETIC METAL WORKING FLUID COMPOSITION CONTAINI...

WATER BASED SEMI-SYNTHETIC METAL WORKING FLUID COMPOSITION CONTAINI...

RECIPROCATING COMPRESSOR LUBRICANTS

LUBRICANT COMPOSITION COMPRISING CARBON NANOTUBES

LUBRICATING OIL COMPOSITION FOR HYBRID VEHICLES

LUBRICATING OIL COMPOSITION FOR HYBRID VEHICLES

ANTI-CORROSIVE LUBRICANT COMPOSITION FOR ELECTRICAL APPARATUS

AMINE CONTAINING AQUEOUS FLUIDS AND METHOD OF PRODUCING SAME

HIGH PERFORMANCE GEAR OIL AND RELATED METHODS

AMMONIUM-BASED IONIC LIQUID AND ITS USE AS A LUBRICANT ADDITIVE

NOVEL ADDITIVE MIXTURE

FRICTION AND WEAR REDUCTION ADDITIVES

MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE-4

LUBRICATING COMPOSITION FOR VEHICLE TRANSMISSIONS

COMPRESSOR AND REFRIGERATION CYCLE APPARATUS