Haruo Saito

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Tokyo, JP

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Patents Grantslast 30 patents

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Work following apparatus and method for press working
- Patent number 4,805,439
- Issue date Feb 21, 1989
- Oki Electric Industry Co., Ltd.
- Shigeo Kobayashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...