Norimasa Nishiura

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerating machine oil composition for use with HCFC and HFC ref...
- Patent number 5,728,655
- Issue date Mar 17, 1998
- Mitsubishi Oil Company, Limited
- Masayoshi Muraki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...