Karsten Dierksen

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Koln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mixtures containing A) reaction products of isocyanates and NCO-rea...
- Patent number 5,932,678
- Issue date Aug 3, 1999
- Bayer AG
- Helmut-Martin Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...