Edouard Piecuch

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Beuvry les Bethune, FR

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Patents Grantslast 30 patents

Information Patent Grant
Compositions of ethylene polymers, and method for the preparation t...
- Patent number 4,861,834
- Issue date Aug 29, 1989
- Societe Chimique des Charbonnages S.A.
- Joel Audureau
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...