Shibakura Motoo

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Soja-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing eccentrically expanded pipe
- Publication number 20090139295
- Publication date Jun 4, 2009
- Asteer Co., Ltd.
- Shibakura Motoo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...