FR657296A - Ultra-fast development process for photographic prints - Google Patents

Ultra-fast development process for photographic prints

Info

Publication number
FR657296A
FR657296A FR657296DA FR657296A FR 657296 A FR657296 A FR 657296A FR 657296D A FR657296D A FR 657296DA FR 657296 A FR657296 A FR 657296A
Authority
FR
France
Prior art keywords
ultra
development process
fast development
photographic prints
prints
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.)
Societe des Etablissements Edouard Belin SA
Original Assignee
Societe des Etablissements Edouard Belin SA
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 Societe des Etablissements Edouard Belin SA filed Critical Societe des Etablissements Edouard Belin SA
Application granted granted Critical
Publication of FR657296A publication Critical patent/FR657296A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D5/00—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected
    • G03D5/04—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected using liquid sprays
    • 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
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/263—Processes using silver-salt-containing photosensitive materials or agents therefor with an exterior influence, e.g. ultrasonics, electrical or thermal means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR657296D 1927-10-28 1927-10-28 Ultra-fast development process for photographic prints Expired FR657296A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR657296T 1927-10-28

Publications (1)

Publication Number Publication Date
FR657296A true FR657296A (en) 1929-05-21

Family

ID=9008325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR657296D Expired FR657296A (en) 1927-10-28 1927-10-28 Ultra-fast development process for photographic prints

Country Status (3)

Country Link
DE (1) DE487036C (en)
FR (1) FR657296A (en)
GB (1) GB299466A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059286B (en) * 1952-10-08 1959-06-11 Zindler Lumoprint Kg Device for making positive prints using the diffusion process
DE1025716B (en) * 1955-05-04 1958-03-06 Hans Soennke Process for the wet treatment of photographic material

Also Published As

Publication number Publication date
DE487036C (en) 1929-11-30
GB299466A (en) 1929-08-29

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