Eiichi Sakita

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Kodaira, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface-treated magnesium or magnesium alloy, and surface treatment...
- Patent number 4,770,946
- Issue date Sep 13, 1988
- Nippon Telegraph & Telephone Corporation
- Goro Yamauchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...