US1984504A - Color photography - Google Patents

Color photography Download PDF

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Publication number
US1984504A
US1984504A US671389A US67138933A US1984504A US 1984504 A US1984504 A US 1984504A US 671389 A US671389 A US 671389A US 67138933 A US67138933 A US 67138933A US 1984504 A US1984504 A US 1984504A
Authority
US
United States
Prior art keywords
color photography
photography
color
phdtograph
biehler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US671389A
Inventor
Biehler Arpad Von
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GAF Chemicals Corp
Original Assignee
Agfa Ansco Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agfa Ansco Corp filed Critical Agfa Ansco Corp
Application granted granted Critical
Publication of US1984504A publication Critical patent/US1984504A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor

Description

Dec. 18, 1934.
A. VoN BIEHLER cOLo PHdToGRAPH
US671389A 1932-05-17 1933-05-16 Color photography Expired - Lifetime US1984504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1984504X 1932-05-17

Publications (1)

Publication Number Publication Date
US1984504A true US1984504A (en) 1934-12-18

Family

ID=7882930

Family Applications (1)

Application Number Title Priority Date Filing Date
US671389A Expired - Lifetime US1984504A (en) 1932-05-17 1933-05-16 Color photography

Country Status (2)

Country Link
US (1) US1984504A (en)
FR (1) FR755705A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744264C (en) * 1938-07-14 1944-01-13 Ig Farbenindustrie Ag Process for the production of color photographic images with the aid of non-diffusible dye formers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744264C (en) * 1938-07-14 1944-01-13 Ig Farbenindustrie Ag Process for the production of color photographic images with the aid of non-diffusible dye formers

Also Published As

Publication number Publication date
FR755705A (en) 1933-11-29

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