Gunter Nischk

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Dormagen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of polycaprolactam which can be dyed wi...
- Patent number 3,950,311
- Issue date Apr 13, 1976
- Bayer Aktiengesellschaft
- Eduard Radlmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...