Shigeo Shin

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Filler for welding a heat resistant nickel-base alloy
- Patent number 4,673,123
- Issue date Jun 16, 1987
- Nippon Welding Rod Co., Ltd.
- Shigeo Shin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR