CA432358A - Tireur photographique - Google Patents

Tireur photographique

Info

Publication number
CA432358A
CA432358A CA432358A CA432358DA CA432358A CA 432358 A CA432358 A CA 432358A CA 432358 A CA432358 A CA 432358A CA 432358D A CA432358D A CA 432358DA CA 432358 A CA432358 A CA 432358A
Authority
CA
Canada
Prior art keywords
photographic printer
photographic
printer
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
CA432358A
Other languages
English (en)
Inventor
A. Foster Shubel
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA432358A publication Critical patent/CA432358A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/18—Maintaining or producing contact pressure between original and light-sensitive material
    • G03B27/22—Maintaining or producing contact pressure between original and light-sensitive material by stretching over a curved surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CA432358A Tireur photographique Expired CA432358A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA432358T

Publications (1)

Publication Number Publication Date
CA432358A true CA432358A (fr) 1946-01-08

Family

ID=210031

Family Applications (1)

Application Number Title Priority Date Filing Date
CA432358A Expired CA432358A (fr) Tireur photographique

Country Status (1)

Country Link
CA (1) CA432358A (fr)

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