Shigemi Ono

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Funabashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Split die for holding work during bending operation
- Patent number 4,722,214
- Issue date Feb 2, 1988
- Murata Kikai Kabushiki Kaisha
- Yukio Hayashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...