Kouichi Saburi

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Grinding wheel having high impact resistance, for grinding rolls as...
- Patent number 4,989,375
- Issue date Feb 5, 1991
- Noritake Co., Limited
- Yoshinori Henmi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...