Bernard Chaufer

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Betton, FR

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Patents Grantslast 30 patents

Information Patent Grant
Inorganic filtering material modified with organomineral grafting a...
- Patent number 6,596,173
- Issue date Jul 22, 2003
- Orelis
- Bernard Chaufer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES