Gerhard Moormann

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Rommerskirchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of aqueous polyurethane dispersions
- Patent number 4,921,842
- Issue date May 1, 1990
- Bayer Aktiengessellschaft
- Wolfgang Henning
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL