Hans-Peter Patzchke

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Wuppertal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous coating composition free from phenolic resin
- Patent number 4,127,543
- Issue date Nov 28, 1978
- Dr. Kurt Herberts & Co. Gesellschaft mit beschrankter Haftung vorm. Otto Loui...
- Hans-Peter Patzchke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...