Toshihiko Mukai

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Nishinomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of anticorrosive treatment for soft water boilers
- Patent number 4,885,136
- Issue date Dec 5, 1989
- Katayama Chemical Works Co., Ltd.
- Sakae Katayama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...