Christelle sing

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Sermerieu, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process to reduce the amount of Cr (VI) in a cement-containing comp...
- Patent number 8,142,564
- Issue date Mar 27, 2012
- Lafarge
- Hélène Debegnac
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
PROCESS TO REDUCE THE AMOUNT OF Cr (VI) IN A CEMENT-CONTAINING COMP...
- Publication number 20100116173
- Publication date May 13, 2010
- LAFARGE
- Hélène Debegnac
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES