Etsuro Kato

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Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ceramic sliding member having pyrolytic carbon film and process of...
- Patent number 5,763,072
- Issue date Jun 9, 1998
- Maruwa Ceramic Co., Ltd.
- Etsuro Kato
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...