Gerhard Grogler

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Leverkusen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Coating the back of a textile floor covering with a polyurethane foam
- Patent number 4,035,529
- Issue date Jul 12, 1977
- Bayer Aktiengesellschaft
- Ernst Meisert
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Amidine-metal complexes and their use as catalysts for isocyanate p...
- Patent number 4,006,124
- Issue date Feb 1, 1977
- Bayer Aktiengesellschaft
- Rainer Welte
- C07 - ORGANIC CHEMISTRY