Emanuel Hafner

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Wohlen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Open loop system for transmitting digital information
- Patent number 4,119,804
- Issue date Oct 10, 1978
- Hasler AG
- Emanuel Hafner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for building-up of routing addresses in a digital telecommun...
- Patent number 4,081,612
- Issue date Mar 28, 1978
- Hasler AG
- Emanuel R. Hafner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission system
- Patent number 4,048,446
- Issue date Sep 13, 1977
- Hasler AG
- Emanuel R. Hafner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time multiplex loop telecommunication system
- Patent number 4,002,842
- Issue date Jan 11, 1977
- Hasler AG
- Heini Meyr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE