Kazuya Nakatsu

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compositions for low heat cements
- Patent number 5,547,505
- Issue date Aug 20, 1996
- Nihon Cement Co., Ltd.
- Kazuya Nakatsu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES