Tomoharu Ashikawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Friction brakes
- Patent number 4,760,900
- Issue date Aug 2, 1988
- The Japan Steel Works, Ltd.
- Takashi Shima
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...