Walter Jaeger

Follow

Person

CH-6951 Cureglia, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Method for increasing the number of signals which may be transmitte...
- Patent number 4,720,067
- Issue date Jan 19, 1988
- Walter Jaeger
- B61 - RAILWAYS
Information Patent Grant
Method for the transmission of informations and/or instructions
- Patent number 4,655,421
- Issue date Apr 7, 1987
- Walter Jaeger
- B61 - RAILWAYS