Walter Wiedemann

Follow

Person

Riehen, CH

People

Patents Grantslast 30 patents

Information Patent Grant
High-molecular weight organic material containing a metal complex p...
- Patent number 5,066,695
- Issue date Nov 19, 1991
- Ciba-Geigy Corporation
- Georg Cseh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...