Jean Rampin

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Theoule-sur-Mer, FR

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Patents Grantslast 30 patents

Information Patent Grant
Granules and pellets for the modification of polycondensates which...
- Patent number 4,076,667
- Issue date Feb 28, 1978
- Rhone-Poulenc-Textile
- Daniel Fontanel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...