Ernst Weinmann

Follow

Person

Marburg an der Lahn, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Contraceptive agent
- Patent number 4,297,343
- Issue date Oct 27, 1981
- Behringwerke Aktiengesellschaft
- Hans Bohn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE