Kazushige Kitou

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing joint of carbon steel pipes suitable for e...
- Patent number 6,378,760
- Issue date Apr 30, 2002
- Daido Tokushuko Kabushiki Kaisha
- Takao Shimizu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR