BE436449A - - Google Patents

Info

Publication number
BE436449A
BE436449A BE436449DA BE436449A BE 436449 A BE436449 A BE 436449A BE 436449D A BE436449D A BE 436449DA BE 436449 A BE436449 A BE 436449A
Authority
BE
Belgium
Prior art keywords
developer
chlorophenol
penta
photographic
desc
Prior art date
Application number
Other languages
English (en)
Dutch (nl)
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 BE436449A publication Critical patent/BE436449A/nl

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)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
BE436449D 1938-10-12 BE436449A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL90144 1938-10-12

Publications (1)

Publication Number Publication Date
BE436449A true BE436449A (es)

Family

ID=19750295

Family Applications (1)

Application Number Title Priority Date Filing Date
BE436449D BE436449A (es) 1938-10-12

Country Status (2)

Country Link
BE (1) BE436449A (es)
NL (2) NL90144B (es)

Also Published As

Publication number Publication date
NL90144B (es)
NL50042C (es)

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