Morio Shimoshimizu

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Fuji, JA

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Patents Grantslast 30 patents

Information Patent Grant
Magnesia cement composition, process of its manufacture, and compos...
- Patent number 4,003,752
- Issue date Jan 18, 1977
- Asahi Kasei Kogyo Kabushiki Kaisha
- Susumu Isohata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES