Yoshiro Yoshizaki

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a cementitious composition in powder form
- Patent number 5,236,501
- Issue date Aug 17, 1993
- Sandoz Ltd.
- Hiroshi Nomachi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES