501 Daylab, Ltd.

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Chatsworth, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Photographic print making and developing tray assembly
- Patent number 4,645,324
- Issue date Feb 24, 1987
- 501 Daylab, Ltd.
- Stanley A. Wnukiewicz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY