Nihok Cement Company, Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic composition and process for producing concrete pile using...
- Patent number 5,423,634
- Issue date Jun 13, 1995
- Nihok Cement Company, Ltd.
- Kotaro Fujita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES