Catherine Fontaine

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Chambourcy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Setting-retarder and its application to concrete, mortars and/or gr...
- Patent number 5,976,242
- Issue date Nov 2, 1999
- Axim
- Alain Blanc
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Milling agent for cements
- Patent number 5,626,666
- Issue date May 6, 1997
- Ciments Francais
- Jean Briat
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES