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CH540505A - Process for making photographic self-developing film dressings - Google Patents

Process for making photographic self-developing film dressings

Info

Publication number
CH540505A
CH540505A CH896471A CH896471A CH540505A CH 540505 A CH540505 A CH 540505A CH 896471 A CH896471 A CH 896471A CH 896471 A CH896471 A CH 896471A CH 540505 A CH540505 A CH 540505A
Authority
CH
Switzerland
Prior art keywords
developing film
film dressings
making photographic
photographic self
self
Prior art date
Application number
CH896471A
Other languages
German (de)
Inventor
Oliver Bruneau Louis
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Publication of CH540505A publication Critical patent/CH540505A/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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/42—Structural details
    • G03C8/44—Integral units, i.e. the image-forming section not being separated from the image-receiving section
    • G03C8/46—Integral units, i.e. the image-forming section not being separated from the image-receiving section characterised by the trapping means or gas releasing means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/43—Driving mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Making Paper Articles (AREA)
  • Packages (AREA)
CH896471A 1970-06-18 1971-06-18 Process for making photographic self-developing film dressings CH540505A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4745270A 1970-06-18 1970-06-18
US13553971A 1971-04-20 1971-04-20

Publications (1)

Publication Number Publication Date
CH540505A true CH540505A (en) 1973-08-15

Family

ID=26725030

Family Applications (1)

Application Number Title Priority Date Filing Date
CH896471A CH540505A (en) 1970-06-18 1971-06-18 Process for making photographic self-developing film dressings

Country Status (6)

Country Link
BE (1) BE768639A (en)
CH (1) CH540505A (en)
DE (1) DE2129963C3 (en)
FR (1) FR2099756A5 (en)
NL (1) NL169113C (en)
SE (1) SE358482B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789329A (en) * 1971-09-27 1973-03-27 Polaroid Corp LIQUID-RETAINING SELF-DEVELOPING PHOTOGRAPHIC FILM
IT983005B (en) * 1972-05-05 1974-10-31 Polaroid Corp IMPROVEMENT IN SELF-DEVELOPMENT PHOTOGRAPHIC FILMS AND PRODUCTION PROCESS
DE2834626A1 (en) * 1978-08-08 1980-02-28 Agfa Gevaert Ag PHOTOGRAPHIC FILM UNIT WITH INTEGRAL STRUCTURE
US4312939A (en) * 1980-04-18 1982-01-26 Polaroid Corporation Photographic product and process of making the same

Also Published As

Publication number Publication date
NL169113B (en) 1982-01-04
NL7108340A (en) 1971-12-21
DE2129963B2 (en) 1979-11-29
NL169113C (en) 1982-06-01
DE2129963A1 (en) 1971-12-23
FR2099756A5 (en) 1972-03-17
BE768639A (en) 1971-12-17
SE358482B (en) 1973-07-30
DE2129963C3 (en) 1980-08-14

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Legal Events

Date Code Title Description
PL Patent ceased