Peter Kirchner

Follow

Person

Wanne-Eickel, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Urea derivative containing isocyanate groups
- Patent number 3,952,040
- Issue date Apr 20, 1976
- Veba-Chemie AG
- Horst Schnurbusch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...