Jean-François Gal

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Montigny le Bretonneux, FR

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Patents Grantslast 30 patents

Information Patent Grant
Bitumen and filled resin emulsion for road surfacing emulsion
- Patent number 6,559,206
- Issue date May 6, 2003
- Colas
- Graziella Durand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...