FR22980E - Nouveaux perfectionnements à la chromophotographie interférentielle - Google Patents

Nouveaux perfectionnements à la chromophotographie interférentielle

Info

Publication number
FR22980E
FR22980E FR22980A FR22980DA FR22980E FR 22980 E FR22980 E FR 22980E FR 22980 A FR22980 A FR 22980A FR 22980D A FR22980D A FR 22980DA FR 22980 E FR22980 E FR 22980E
Authority
FR
France
Prior art keywords
chromophotography
interference
new developments
developments
new
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
FR22980A
Other languages
English (en)
Inventor
Paul Elmassian
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.)
PAUL ELMASSIAN
Original Assignee
PAUL ELMASSIAN
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 PAUL ELMASSIAN filed Critical PAUL ELMASSIAN
Application granted granted Critical
Publication of FR22980E publication Critical patent/FR22980E/fr
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR22980A 1919-04-18 1919-04-18 Nouveaux perfectionnements à la chromophotographie interférentielle Expired FR22980E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR22980T 1919-04-18

Publications (1)

Publication Number Publication Date
FR22980E true FR22980E (fr) 1921-09-19

Family

ID=8661779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR22980A Expired FR22980E (fr) 1919-04-18 1919-04-18 Nouveaux perfectionnements à la chromophotographie interférentielle

Country Status (1)

Country Link
FR (1) FR22980E (fr)

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