FR790109A - Improvements in color photography - Google Patents

Improvements in color photography

Info

Publication number
FR790109A
FR790109A FR790109DA FR790109A FR 790109 A FR790109 A FR 790109A FR 790109D A FR790109D A FR 790109DA FR 790109 A FR790109 A FR 790109A
Authority
FR
France
Prior art keywords
color photography
photography
color
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
Application number
Other languages
French (fr)
Inventor
Percy Douglas Brewster
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 filed Critical
Application granted granted Critical
Publication of FR790109A publication Critical patent/FR790109A/en
Expired legal-status Critical Current

Links

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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/40—Chemically transforming developed images
    • G03C5/48—Mordanting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Coloring (AREA)
FR790109D 1926-10-21 1935-02-25 Improvements in color photography Expired FR790109A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14329826A 1926-10-21 1926-10-21
US669559A US1992169A (en) 1926-10-21 1933-05-05 Coloring photographic images

Publications (1)

Publication Number Publication Date
FR790109A true FR790109A (en) 1935-11-14

Family

ID=26840894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790109D Expired FR790109A (en) 1926-10-21 1935-02-25 Improvements in color photography

Country Status (3)

Country Link
US (1) US1992169A (en)
FR (1) FR790109A (en)
GB (1) GB449679A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423504A (en) * 1943-09-22 1947-07-08 Polaroid Corp Process for forming lightpolarizing images
US2467359A (en) * 1946-01-23 1949-04-12 Rubinstein Leon Photographic oxidizers and resists
US2668762A (en) * 1946-02-20 1954-02-09 Rubinstein Leon Process of producing screens

Also Published As

Publication number Publication date
US1992169A (en) 1935-02-26
GB449679A (en) 1936-06-29

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