BE725016A - - Google Patents

Info

Publication number
BE725016A
BE725016A BE725016DA BE725016A BE 725016 A BE725016 A BE 725016A BE 725016D A BE725016D A BE 725016DA BE 725016 A BE725016 A BE 725016A
Authority
BE
Belgium
Prior art keywords
reproducing apparatus
spring
coupling
disc
control
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE725016A publication Critical patent/BE725016A/fr

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
    • G03B27/04—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
BE725016D 1968-12-06 1968-12-06 BE725016A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE725016 1968-12-06

Publications (1)

Publication Number Publication Date
BE725016A true BE725016A (enrdf_load_html_response) 1969-05-16

Family

ID=3853929

Family Applications (1)

Application Number Title Priority Date Filing Date
BE725016D BE725016A (enrdf_load_html_response) 1968-12-06 1968-12-06

Country Status (1)

Country Link
BE (1) BE725016A (enrdf_load_html_response)

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