Egon Opravil

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Brackel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Exposure carriage for a copying machine
- Patent number 4,204,735
- Issue date May 27, 1980
- Lumoprint Zindler KG (GmbH & Co.)
- Egon Opravil
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY