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Marcel Robert Fierens
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Duffel, BE
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last 30 patents
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Patent Grant
Photographic processing apparatus and method
Patent number
4,814,809
Issue date
Mar 21, 1989
AGFA-GEVAERT N.V.
Jozef P. De Prijcker
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Hardening fixer for photographic silver halide material
Patent number
4,046,570
Issue date
Sep 6, 1977
Agfa-Gevaert N.V.
Marcel Robert Fierens
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus for processing photographic film and recovering solid sub...
Patent number
3,995,298
Issue date
Nov 30, 1976
Agfa-Gevaert N.V.
Camille Angelina Vandeputte
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY