Hans-Norbert Dick

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing semi-rigid compact or cellular shaped bodies w...
- Patent number 6,169,157
- Issue date Jan 2, 2001
- Bayer Aktiengesellschaft
- Erhard Michels
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...