Gerard Vinches

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Louviers, FR

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Patents Grantslast 30 patents

Information Patent Grant
Urethane elastomers prepared using a prepolymer prepared from a pol...
- Patent number 4,602,079
- Issue date Jul 22, 1986
- Witco Chemical Corporation
- Gerard Vinches
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...