Hans-Peter Patzschke

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Wuppertal, DT

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Patents Grantslast 30 patents

Information Patent Grant
Modified water-dilutable polymer oil imides containing carboxyl groups
- Patent number 4,051,198
- Issue date Sep 27, 1977
- Dr. Kurt Herberts & Co. Gesellschaft mit Beschrankter Haftung Vorm. Otto Loui...
- Hans-Peter Patzschke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...