Kazuyuki Kawai

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Koiehonmachi 3-chome, Tokoname, Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cement-containing ceramic articles and method for production thereof
- Patent number 5,284,712
- Issue date Feb 8, 1994
- Kazuyuki Kawai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES