Kazuo Inada

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Funabashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Additives for roller compacted concrete pavement
- Patent number 5,173,117
- Issue date Dec 22, 1992
- Sumitomo Cement Co. Ltd.
- Hisashi Inokawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES