Toshio Imada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elastic roll for applying back tension
- Patent number 5,322,229
- Issue date Jun 21, 1994
- Sanno Tekko Kabushiki Kaisha
- Toshio Imada
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...