FR1521547A - Perfectionnement à la photographie - Google Patents

Perfectionnement à la photographie

Info

Publication number
FR1521547A
FR1521547A FR97852A FR97852A FR1521547A FR 1521547 A FR1521547 A FR 1521547A FR 97852 A FR97852 A FR 97852A FR 97852 A FR97852 A FR 97852A FR 1521547 A FR1521547 A FR 1521547A
Authority
FR
France
Prior art keywords
photography
improvement
photography improvement
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
FR97852A
Other languages
English (en)
Inventor
Gerard Morel
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
Priority to FR97852A priority Critical patent/FR1521547A/fr
Application granted granted Critical
Publication of FR1521547A publication Critical patent/FR1521547A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/56—Processes using photosensitive compositions covered by the groups G03C1/64 - G03C1/72 or agents therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR97852A 1967-03-08 1967-03-08 Perfectionnement à la photographie Expired FR1521547A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR97852A FR1521547A (fr) 1967-03-08 1967-03-08 Perfectionnement à la photographie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR97852A FR1521547A (fr) 1967-03-08 1967-03-08 Perfectionnement à la photographie

Publications (1)

Publication Number Publication Date
FR1521547A true FR1521547A (fr) 1968-04-19

Family

ID=8626556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR97852A Expired FR1521547A (fr) 1967-03-08 1967-03-08 Perfectionnement à la photographie

Country Status (1)

Country Link
FR (1) FR1521547A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004027A1 (fr) * 1984-02-29 1985-09-12 Second Generation Reflection Originals Limited Masquage de contraste photographique avec un corps photochromique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004027A1 (fr) * 1984-02-29 1985-09-12 Second Generation Reflection Originals Limited Masquage de contraste photographique avec un corps photochromique
EP0161745A3 (fr) * 1984-02-29 1986-01-15 Papillon Colour Laboratories Limited Masquage photographique du contraste avec un corp photochrome
GB2166564A (en) * 1984-02-29 1986-05-08 Second Generation Reflection O Photographic contrast masking with a photochromic body
US4758502A (en) * 1984-02-29 1988-07-19 Image Master Limited Photographic contrast masking with a photochromic body

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