Koji Kaburagi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cold rolling oil for steel sheet
- Patent number 4,666,617
- Issue date May 19, 1987
- Nippon Kokan Kabushiki Kaisha
- Toshitake Katayama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...