Peter Frutiger

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Wangen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Electronic enciphering- and deciphering apparatus in the form of a...
- Patent number 4,095,046
- Issue date Jun 13, 1978
- Anstalt Europaische Handelsgesellschaft
- Peter Frutiger
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Plug-in type program storage
- Patent number 3,988,721
- Issue date Oct 26, 1976
- Anstalt Europaische Handelsgesellschaft
- Peter Frutiger
- G06 - COMPUTING CALCULATING COUNTING