Hans-Gunther Willers

Follow

Person

Karlsfeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Methods of, and systems for, determining the position of an object
- Patent number 4,732,472
- Issue date Mar 22, 1988
- Gewerkschaft Eisenhutte Westfalia
- Johannes Konig
- G01 - MEASURING TESTING
Information Patent Grant
Methods of, and systems, for monitoring and/or controlling mobile c...
- Patent number 4,688,937
- Issue date Aug 25, 1987
- Gewerkschaft Eisenhutte Westfalia
- Johannes Konig
- E21 - EARTH DRILLING MINING