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Marcel Frans Aelterman
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Mortsel, BE
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last 30 patents
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Patent Grant
Hardening developers for silver halide photography
Patent number
4,078,932
Issue date
Mar 14, 1978
AGFA-Gevaert, N.V.
Edwin Hendrik Hazenbosch
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Processing of photographic silver halide material
Patent number
4,059,446
Issue date
Nov 22, 1977
AGFA-Gevaert, N.V.
Edwin Hendrik Hazenbosch
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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 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