Jurgen Weber

Follow

Person

Oberhausen, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the production of divalent alcohols
- Patent number 4,094,914
- Issue date Jun 13, 1978
- Ruhrchemie Aktiengesellschaft
- Walter Rottig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying the waste water produced in the process of pr...
- Patent number 4,066,835
- Issue date Jan 3, 1978
- Ruhrchemie AG
- Heinz-Dieter Hahn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of bis-(2-cyanoethyl)-amine
- Patent number 4,055,586
- Issue date Oct 25, 1977
- Ruhrchemie Aktiengesellschaft
- Hans Feichtinger
- C07 - ORGANIC CHEMISTRY