Kark-Heinz Etzbach

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Frankenthal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Monomers and their use for the production of a laser-optical record...
- Patent number 5,187,298
- Issue date Feb 16, 1993
- BASF Aktiengesellschaft
- Kark-Heinz Etzbach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...