Eiji Iiba

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic cement compositions and additives therefor
- Patent number 6,454,849
- Issue date Sep 24, 2002
- Takemoto Yushi Kabushiki Kaisha
- Mitsuo Kinoshita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Hydraulic cement compositions and additives therefor
- Publication number 20020042458
- Publication date Apr 11, 2002
- Mitsuo Kinoshita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES