Toshihiko Kozutsumi

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Patents Applicationslast 30 patents

Information Patent Application
WET FRICTION MATERIAL
- Publication number 20100256259
- Publication date Oct 7, 2010
- SHOWA HIGHPOLYMER CO., LTD.
- Toshihiko Kozutsumi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...