Haruo Fujinuma

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Tochigishi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a brazeable metal pipe having tube-insertion apert...
- Patent number 5,243,842
- Issue date Sep 14, 1993
- Showa Aluminum Kabushiki Kaisha
- Hideyuki Kobayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR