Isamu Kimoto

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Futtsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Line pipe metal arc welded with wire alloy
- Patent number 5,723,089
- Issue date Mar 3, 1998
- Nippon Steel Corporation
- Rikio Chijiiwa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR