FR488955A - Improvements in color photography - Google Patents

Improvements in color photography

Info

Publication number
FR488955A
FR488955A FR488955A FR488955DA FR488955A FR 488955 A FR488955 A FR 488955A FR 488955 A FR488955 A FR 488955A FR 488955D A FR488955D A FR 488955DA FR 488955 A FR488955 A FR 488955A
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
FR488955A
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.)
HESS IVES CORP
Original Assignee
HESS IVES 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 HESS IVES CORP filed Critical HESS IVES CORP
Application granted granted Critical
Publication of FR488955A publication Critical patent/FR488955A/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)
  • Printing Methods (AREA)
  • Coloring (AREA)
FR488955A 1917-02-20 1918-02-18 Improvements in color photography Expired FR488955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US113617XA 1917-02-20 1917-02-20

Publications (1)

Publication Number Publication Date
FR488955A true FR488955A (en) 1918-12-03

Family

ID=32296307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR488955A Expired FR488955A (en) 1917-02-20 1918-02-18 Improvements in color photography

Country Status (2)

Country Link
FR (1) FR488955A (en)
GB (2) GB113617A (en)

Also Published As

Publication number Publication date
GB113617A (en) 1918-08-08
GB113618A (en) 1919-01-30

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