Akimune Numata

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Seki-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20060207109
- Publication date Sep 21, 2006
- KAI R&D CENTER CO., LTD.
- Akimune Numata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...