Masaya Tanshin

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Curling apparatus
- Patent number 5,165,267
- Issue date Nov 24, 1992
- Matsushita Electric Industrial Co., Ltd.
- Osamu Watanabe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...