FR477751A - Improvements in color reproduction processes - Google Patents

Improvements in color reproduction processes

Info

Publication number
FR477751A
FR477751A FR477751DA FR477751A FR 477751 A FR477751 A FR 477751A FR 477751D A FR477751D A FR 477751DA FR 477751 A FR477751 A FR 477751A
Authority
FR
France
Prior art keywords
color reproduction
reproduction processes
processes
color
reproduction
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
John Lewisohn
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR477751A publication Critical patent/FR477751A/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
    • G03C7/46—Subtractive processes not covered by the group G03C7/26; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR477751D 1914-04-03 1915-02-20 Improvements in color reproduction processes Expired FR477751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US477751XA 1914-04-03 1914-04-03

Publications (1)

Publication Number Publication Date
FR477751A true FR477751A (en) 1915-11-08

Family

ID=1515358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR477751D Expired FR477751A (en) 1914-04-03 1915-02-20 Improvements in color reproduction processes

Country Status (1)

Country Link
FR (1) FR477751A (en)

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