DE1816899
VERBRUGGHE, MARCEL HENDRIK, WILRIJK, DOORSELAER, MARCEL KAREL VAN., GRAVENWEZEL, CAT, ARTHUR HENRI DE., MORTSEL
Year of Publication 16.10.1980
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Year of Publication 16.10.1980
Patent
COLOR PHOTOGRAPHY
MARCEL KAREL VAN DOORSELAER, ARTHUR HENRI DE CAT, MARCEL HENDRIK VERBRUGGHE
Year of Publication 29.02.1972
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Year of Publication 29.02.1972
Patent
BENZOYLACETAMIDE DERIVATIVES AND THEIR USE AS COLOUR COUPLERS
ARTHUR HENRI DE CAT, MARCEL HENDRIK VERBRUGGHE, MARCEL KAREL VANDOORSELAER
Year of Publication 15.09.1971
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Year of Publication 15.09.1971
Patent
Multilayer silver halide elements containing thiazole color couplers for yellow
ROOSEN RAYMOND ALBERT, VERBRUGGHE MARCEL HENDRIK, CAT ARTHUR HENRI DE
Year of Publication 16.07.1968
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Year of Publication 16.07.1968
Patent
Procédé de production d'images photographiques en couleurs
ALBERT ROOSEN,RAYMOND, HENDRIK VERBRUGGHE,MARCEL, HENRI DE CAT,ARTHUR
Year of Publication 15.06.1968
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Year of Publication 15.06.1968
Patent
Photographic materials containing aroylacetanilide type color couplers
ROOSEN RAYMOND ALBERT, VERBRUGGHE MARCEL HENDRIK, CAT ARTHUR HENRI DE
Year of Publication 20.02.1968
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Year of Publication 20.02.1968
Patent
Procédé pour la production d'images photographiques en couleurs
ALBERT ROOSEN,RAYMOND, HENDRIK VERBRUGGHE,MARCEL, HENRI DE CAT,ARTHUR
Year of Publication 31.10.1967
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Year of Publication 31.10.1967
Patent
Derivatives of 2-(aroylacetamido)-thiazoles suitable for use as colour couplers for yellow
ROOSEN RAYMOND ALBERT, VERBRUGGHE MARCEL HENDRIK, CAT ARTHUR HENRI DE
Year of Publication 12.07.1967
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Year of Publication 12.07.1967
Patent
Improvements in or relating to the manufacture of photographic colour images
KOERBER WILLEM KAREL, DECAT ARTHUR HENRI, VERBRUGGHE MARCEL HENDRIK, EYNDE HECTOR ALFONS VAN DEN
Year of Publication 15.09.1965
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Year of Publication 15.09.1965
Patent
Method of preparing non-migratory color couplers for yellow
VERBRUGGHE MARCEL HENDRIK, CAT ARTHUR HENRI DE, POUCKE RAPHAEL KAREL VAN
Year of Publication 23.06.1964
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Year of Publication 23.06.1964
Patent
Farbphotographisches Material, das einen Farbkuppler fuer Gelb enthaelt
ROOSEN DR.. ALBERT RAYMOND, VERBRUGGHE MARCEL HENDRIK, CAT DR.. ARTHUR HENRI DE
Year of Publication 31.03.1966
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Year of Publication 31.03.1966
Patent
DE1816899
DORRSELAER, MARCEL KAREL VAN., GRAVENWEZEL, BE, VERBRUGGHE, MARCEL HENDRIK, WILRIJK, BE, CAT, ARTHUR HENRI DE., MORTSEL, BE
Year of Publication 23.07.1981
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Year of Publication 23.07.1981
Patent
Verwendung von Benzoylacetaniliden als Farbbildner fuer Gelb
HENRI ARTHUR, FRANS DANCKAERT, VALERE, HENDRIK VERBRUGGHE, MARCEL, CAT DE
Year of Publication 10.07.1969
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Year of Publication 10.07.1969
Patent
Procédé pour la production d'images photographiques en couleur
FRANS DANCKAERT,VALERE, HENDRIK VERBRUGGHE,MARCEL, HENRI DE CAT,ARTHUR
Year of Publication 31.03.1967
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Year of Publication 31.03.1967
Patent