Helmut Winzer

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Finnentrop, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing polyamide based, titanium dioxide pigmented p...
- Patent number 4,689,364
- Issue date Aug 25, 1987
- Huls Aktiengesellschaft
- Salih Mumcu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing pulverulent coating composition based upon po...
- Patent number 4,687,838
- Issue date Aug 18, 1987
- Huls Aktiengesellschaft
- Salih Mumcu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...