Nadège Picard

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Lyons, FR

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Patents Grantslast 30 patents

Information Patent Grant
Bitumen emulsions, method for obtaining them and compositions conta...
- Patent number 6,451,885
- Issue date Sep 17, 2002
- Lafarge
- Jean-Marc Dresin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES