Hidekazu Kuromatsu

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of waste disposal
- Patent number 5,626,552
- Issue date May 6, 1997
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Takuji Nomura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES