CH477020A - Diazotype process - Google Patents

Diazotype process

Info

Publication number
CH477020A
CH477020A CH1875466A CH1875466A CH477020A CH 477020 A CH477020 A CH 477020A CH 1875466 A CH1875466 A CH 1875466A CH 1875466 A CH1875466 A CH 1875466A CH 477020 A CH477020 A CH 477020A
Authority
CH
Switzerland
Prior art keywords
diazotype process
diazotype
Prior art date
Application number
CH1875466A
Other languages
German (de)
Inventor
Isaiah Halperin Bernard
Oliver Thompson James
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH477020A publication Critical patent/CH477020A/en

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
    • G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
CH1875466A 1965-12-29 1966-12-29 Diazotype process CH477020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51742865A 1965-12-29 1965-12-29

Publications (1)

Publication Number Publication Date
CH477020A true CH477020A (en) 1969-08-15

Family

ID=24059757

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1875466A CH477020A (en) 1965-12-29 1966-12-29 Diazotype process

Country Status (5)

Country Link
CH (1) CH477020A (en)
DE (1) DE1572021A1 (en)
FR (1) FR1516062A (en)
GB (1) GB1165194A (en)
NL (1) NL6617818A (en)

Also Published As

Publication number Publication date
GB1165194A (en) 1969-09-24
FR1516062A (en) 1968-03-08
DE1572021A1 (en) 1970-02-19
NL6617818A (en) 1967-06-30

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Legal Events

Date Code Title Description
PL Patent ceased