FR680988A - Improvements to natural color photography - Google Patents

Improvements to natural color photography

Info

Publication number
FR680988A
FR680988A FR680988DA FR680988A FR 680988 A FR680988 A FR 680988A FR 680988D A FR680988D A FR 680988DA FR 680988 A FR680988 A FR 680988A
Authority
FR
France
Prior art keywords
natural color
color photography
photography
natural
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)
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.)
Colour Photographs British & F
Original Assignee
Colour Photographs British & F
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 Colour Photographs British & F filed Critical Colour Photographs British & F
Application granted granted Critical
Publication of FR680988A publication Critical patent/FR680988A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/26—Silver halide emulsions for subtractive colour processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR680988D 1928-10-25 1929-08-29 Improvements to natural color photography Expired FR680988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3101328A GB324394A (en) 1928-10-25 1928-10-25 Improvements in or relating to photography in natural colours

Publications (1)

Publication Number Publication Date
FR680988A true FR680988A (en) 1930-05-08

Family

ID=10316599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR680988D Expired FR680988A (en) 1928-10-25 1929-08-29 Improvements to natural color photography

Country Status (3)

Country Link
BE (1) BE363409A (en)
FR (1) FR680988A (en)
GB (1) GB324394A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR960188A (en) * 1947-01-28 1950-04-14
CN107286356B (en) * 2017-07-31 2020-12-29 陕西科技大学 Preparation method of aesculin sturgeon skin gelatin film with antioxidant activity

Also Published As

Publication number Publication date
BE363409A (en)
GB324394A (en) 1930-01-27

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