Kimihiro Yamashita

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of converting a precursor ceramic solid into a solid ceramic...
- Patent number 4,689,126
- Issue date Aug 25, 1987
- Canadian Patents and Developments Limited
- Michael F. Bell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES