Takeshi Asai

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Itami, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface-coated cemented carbide article and a process for the produ...
- Patent number 4,150,195
- Issue date Apr 17, 1979
- Sumitomo Electric Industries, Ltd.
- Masaaki Tobioka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR