Tsutomu Ohshima

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Kakogawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for anticorrosive treatment of galvanized steel
- Patent number 4,385,940
- Issue date May 31, 1983
- Kobe Steel, Limited
- Shigeki Kirihara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...