Fritz Sippl

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Vienna, AT

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Patents Grantslast 30 patents

Information Patent Grant
Stereophonic microphone system
- Patent number 5,073,936
- Issue date Dec 17, 1991
- Gorike; Rudolf
- Rudolf Gorike
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for stereophonic recording of sound events
- Patent number 5,031,216
- Issue date Jul 9, 1991
- AKG Akustische u. Kino-Gerate Gesellschaft m.b.H.
- Rudolf Gorike
- H04 - ELECTRIC COMMUNICATION TECHNIQUE