FR939226A - Improvements to tanning photographic developers - Google Patents

Improvements to tanning photographic developers

Info

Publication number
FR939226A
FR939226A FR939226DA FR939226A FR 939226 A FR939226 A FR 939226A FR 939226D A FR939226D A FR 939226DA FR 939226 A FR939226 A FR 939226A
Authority
FR
France
Prior art keywords
tanning
photographic developers
developers
photographic
tanning photographic
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
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR939226A publication Critical patent/FR939226A/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
    • G03C5/29—Development processes or agents therefor
    • G03C5/315—Tanning development

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR939226D 1944-07-07 1946-08-23 Improvements to tanning photographic developers Expired FR939226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US939226XA 1944-07-07 1944-07-07

Publications (1)

Publication Number Publication Date
FR939226A true FR939226A (en) 1948-11-08

Family

ID=22241732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939226D Expired FR939226A (en) 1944-07-07 1946-08-23 Improvements to tanning photographic developers

Country Status (1)

Country Link
FR (1) FR939226A (en)

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