Franz Ertl

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Munich, DT

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for preparing photoprocessing solutions, and t...
- Patent number 4,002,267
- Issue date Jan 11, 1977
- AGFA-Gevaert, A.G.
- Marcel Aelterman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus and method for neutralizing waste photographic fluids
- Patent number 3,978,506
- Issue date Aug 31, 1976
- AGFA-Gevaert, A.G.
- Erwin Geyken
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY