Klaus Recker

Follow

Person

Cologne, DT

People

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
Process for preparing 1-substituted 2-methyl-tetrahydropyrimidines
- Patent number 4,001,232
- Issue date Jan 4, 1977
- Bayer Aktiengesellschaft
- Gerhard Groegler
- C07 - ORGANIC CHEMISTRY