Isabelle Calderada

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Creteil, FR

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Patents Grantslast 30 patents

Information Patent Grant
Polymerizable compositions comprising a urethane oligomer as crossl...
- Patent number 6,177,507
- Issue date Jan 23, 2001
- Essilor International Compagnie Generale d'Optique
- Isabelle Calderada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...