Erwin Koller

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Horgen, CH

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Patents Applicationslast 30 patents

Information Patent Application
Data transmission unit for setting up a digital cross-connect conne...
- Publication number 20020114339
- Publication date Aug 22, 2002
- Marcel Kormann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for data transmission
- Publication number 20010015833
- Publication date Aug 23, 2001
- Erwin Koller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE