Yutaka Yanamoto

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Ayase, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wheel rim shaping apparatus having a single cotter supportable at b...
- Patent number 5,010,759
- Issue date Apr 30, 1991
- Topy Kogyo Kabushiki Kaisha
- Shojiro Yokomizo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...