Nobuomi Kuroi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Water-soluble temper rolling oil and method of temper rolling
- Patent number 4,883,606
- Issue date Nov 28, 1989
- Nippon Kokan Kabushiki Kaisha
- Hiroshi Kuwamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...