Isao Sakashita

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Yamagata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silicon carbide material for low-melting point fusion metal
- Patent number 4,485,143
- Issue date Nov 27, 1984
- Toshiba Ceramics, Co., Ltd.
- Susumu Inoue
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES