Takane Mukaino

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Sakura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of treating fly ash and fly ash cement
- Patent number 5,286,292
- Issue date Feb 15, 1994
- Onoda Cement Co., Ltd.
- Kazuhisa Tsukada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES