Youhei Hashimoto

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Toyota-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
OIL RING MECHANISM OF A PISTON
- Publication number 20120061920
- Publication date Mar 15, 2012
- NIPPON PISTON RING CO., LTD.
- Hiroyuki Nishiura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...