Johann Nowak

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Vienna, OE

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Patents Grantslast 30 patents

Information Patent Grant
Picture taking (recording) and reproducing (replay) device
- Patent number 4,079,637
- Issue date Mar 21, 1978
- Vockenhuber; Karl
- Johann Nowak
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording- or reproducing apparatus
- Patent number 3,984,181
- Issue date Oct 5, 1976
- Vockenhuber; Karl
- Johann Nowak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY