Teruyoshi Tanase

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Gifu-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cubic system boron nitride sintered body for a cutting tool
- Patent number 5,691,260
- Issue date Nov 25, 1997
- Denki Kagaku Kogyo Kabushiki Kaisha
- Masaharu Suzuki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES