Hideaki Okajima

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Burnishing device for external surfaces of workpieces having circul...
- Patent number 4,924,568
- Issue date May 15, 1990
- Kabushiki Kaisha Sugino Machine
- Kazuyoshi Sato
- B24 - GRINDING POLISHING