Masahiro Shinzawa

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Tochigi, JP

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING A SHAFT MEMBER HAVING A SINTERED PART BOND...
- Publication number 20100224146
- Publication date Sep 9, 2010
- Nippon Piston Ring Co., Ltd.
- Takeshi Kuwahara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR