BE400507A - - Google Patents

Info

Publication number
BE400507A
BE400507A BE400507DA BE400507A BE 400507 A BE400507 A BE 400507A BE 400507D A BE400507D A BE 400507DA BE 400507 A BE400507 A BE 400507A
Authority
BE
Belgium
Application number
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.)
Publication of BE400507A publication Critical patent/BE400507A/xx

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
    • G03C5/305—Additives other than developers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE400507D 1932-12-24 BE400507A (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0046137 1932-12-24

Publications (1)

Publication Number Publication Date
BE400507A true BE400507A (el)

Family

ID=7191681

Family Applications (1)

Application Number Title Priority Date Filing Date
BE400507D BE400507A (el) 1932-12-24

Country Status (4)

Country Link
US (1) US2030336A (el)
BE (1) BE400507A (el)
FR (1) FR766043A (el)
GB (1) GB430916A (el)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550617A (en) * 1946-06-06 1951-04-24 Fr Corp Fine grain photographic developer containing morpholine
US2657138A (en) * 1950-01-03 1953-10-27 Leonard A Robbins Photographic film developing composition containing beta, beta'-di-chloroethyl ether
US2843481A (en) * 1954-07-19 1958-07-15 Polaroid Corp Photographic processes
US3549370A (en) * 1966-11-23 1970-12-22 Hunt Chem Corp Philip A Quaternary ammonium bisulfites,sulfites or pyrosulfites as developer preservatives
US4414307A (en) * 1982-02-24 1983-11-08 Eastman Kodak Company Method and composition for preparation of photographic color developing solutions
EP0267264B1 (en) * 1986-05-14 1990-07-25 EASTMAN KODAK COMPANY (a New Jersey corporation) High contrast development of photographic elements

Also Published As

Publication number Publication date
GB430916A (en) 1935-06-27
FR766043A (fr) 1934-06-20
US2030336A (en) 1936-02-11

Similar Documents

Publication Publication Date Title
FR764324A (el)
NL36233C (el)
BE373800A (el)
BE378767A (el)
BE382147A (el)
BE382324A (el)
BE382817A (el)
BE383626A (el)
BE384856A (el)
BE385407A (el)
BE385773A (el)
BE385896A (el)
BE386031A (el)
BE386159A (el)
BE386291A (el)
BE386363A (el)
BE386465A (el)
BE386492A (el)
BE386569A (el)
BE386716A (el)
BE386803A (el)
BE386807A (el)
BE386838A (el)
BE387003A (el)
BE344753A (el)