Hans Chr. Wohlrab

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North Hollywood, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for detecting a malfunction in a color connecting light v...
- Patent number 4,017,178
- Issue date Apr 12, 1977
- PSC Technology, Inc.
- Hans Chr. Wohlrab
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for executing light control operations in a bidirectional...
- Patent number 4,005,934
- Issue date Feb 1, 1977
- PSC Technology Inc.
- Hans Chr Wohlrab
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bidirectional transport of sprocketed film
- Patent number 3,970,386
- Issue date Jul 20, 1976
- PSC Technology, Inc.
- Hans Chr. Wohlrab
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY