FR506205A - Photo film curing process - Google Patents

Photo film curing process

Info

Publication number
FR506205A
FR506205A FR506205A FR506205DA FR506205A FR 506205 A FR506205 A FR 506205A FR 506205 A FR506205 A FR 506205A FR 506205D A FR506205D A FR 506205DA FR 506205 A FR506205 A FR 506205A
Authority
FR
France
Prior art keywords
curing process
photo film
film curing
photo
film
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
FR506205A
Other languages
French (fr)
Inventor
Jens Herman Christensen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR506205A publication Critical patent/FR506205A/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)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Paints Or Removers (AREA)
FR506205A 1918-11-20 1919-11-18 Photo film curing process Expired FR506205A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK334277X 1918-11-20

Publications (1)

Publication Number Publication Date
FR506205A true FR506205A (en) 1920-08-17

Family

ID=38134296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR506205A Expired FR506205A (en) 1918-11-20 1919-11-18 Photo film curing process

Country Status (3)

Country Link
US (1) US1472048A (en)
DE (1) DE334277C (en)
FR (1) FR506205A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415666A (en) * 1943-07-10 1947-02-11 Eastman Kodak Co Ascorbic acid in photographic developing solutions
BE485609A (en) * 1947-11-04 1942-11-12
NL207839A (en) * 1955-06-09
JPS5230850B2 (en) * 1974-10-07 1977-08-11
JPS51105821A (en) * 1975-03-14 1976-09-20 Fuji Photo Film Co Ltd Masukugazono keiseihoho

Also Published As

Publication number Publication date
DE334277C (en) 1921-03-14
US1472048A (en) 1923-10-30

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