Rolf Voigt

Follow

Person

Munich, DE

People

Patents Grantslast 30 patents

Information Patent Grant
System for monitoring the operating condition of a switch to preven...
- Patent number 4,670,812
- Issue date Jun 2, 1987
- Siemens Aktiengesellschaft
- Rudolf Doerfler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER