Shigeru Kanamaru

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Kitakyushu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon fiber-reinforced cement material and method for preparing same
- Patent number 5,308,696
- Issue date May 3, 1994
- Mitsui Mining Company
- Kazuhiko Hanashita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES