Kentaro Ishikawa

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Okazaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Refractory material containing calcium carbonate-stabilized synthet...
- Patent number 5,124,288
- Issue date Jun 23, 1992
- Quigley Company Inc.
- Kentaro Ishikawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES