FR950481A - Improvements to solutions used in photography for the removal of sodium hyposulphite - Google Patents

Improvements to solutions used in photography for the removal of sodium hyposulphite

Info

Publication number
FR950481A
FR950481A FR950481DA FR950481A FR 950481 A FR950481 A FR 950481A FR 950481D A FR950481D A FR 950481DA FR 950481 A FR950481 A FR 950481A
Authority
FR
France
Prior art keywords
photography
removal
solutions used
sodium hyposulphite
hyposulphite
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe 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
Priority claimed from US413002A external-priority patent/US2338663A/en
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR950481A publication Critical patent/FR950481A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/38—Fixing; Developing-fixing; Hardening-fixing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR950481D 1941-09-30 1947-07-29 Improvements to solutions used in photography for the removal of sodium hyposulphite Expired FR950481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US413002A US2338663A (en) 1941-09-30 1941-09-30 Hypo eliminator solution

Publications (1)

Publication Number Publication Date
FR950481A true FR950481A (en) 1949-09-28

Family

ID=23635377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950481D Expired FR950481A (en) 1941-09-30 1947-07-29 Improvements to solutions used in photography for the removal of sodium hyposulphite

Country Status (1)

Country Link
FR (1) FR950481A (en)

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