FR1168898A - Diazo process providing two reproductions at a time - Google Patents

Diazo process providing two reproductions at a time

Info

Publication number
FR1168898A
FR1168898A FR1168898DA FR1168898A FR 1168898 A FR1168898 A FR 1168898A FR 1168898D A FR1168898D A FR 1168898DA FR 1168898 A FR1168898 A FR 1168898A
Authority
FR
France
Prior art keywords
reproductions
time
process providing
diazo process
diazo
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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 Cellophane SA France filed Critical Cellophane SA France
Application granted granted Critical
Publication of FR1168898A publication Critical patent/FR1168898A/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
    • G03C5/08—Photoprinting; Processes and means for preventing photoprinting
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
FR1168898D 1957-03-06 1957-03-06 Diazo process providing two reproductions at a time Expired FR1168898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1168898T 1957-03-06

Publications (1)

Publication Number Publication Date
FR1168898A true FR1168898A (en) 1958-12-18

Family

ID=9656285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1168898D Expired FR1168898A (en) 1957-03-06 1957-03-06 Diazo process providing two reproductions at a time

Country Status (1)

Country Link
FR (1) FR1168898A (en)

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