Eugen Wettstein

Follow

Person

Germersheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of ferromagnetic chromium dioxide
- Patent number 4,670,177
- Issue date Jun 2, 1987
- BASF Aktiengesellschaft
- Manfred Ohlinger
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of ferromagnetic chromium dioxide
- Patent number 4,340,494
- Issue date Jul 20, 1982
- BASF Aktiengesellschaft
- Manfred Ohlinger
- C01 - INORGANIC CHEMISTRY