BE369343A - - Google Patents

Info

Publication number
BE369343A
BE369343A BE369343DA BE369343A BE 369343 A BE369343 A BE 369343A BE 369343D A BE369343D A BE 369343DA BE 369343 A BE369343 A BE 369343A
Authority
BE
Belgium
Prior art keywords
film
loop
roller
rollers
duct
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE369343A publication Critical patent/BE369343A/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
    • G03B1/00—Film strip handling
    • G03B1/18—Moving film strip by means which act on the film between the ends thereof
    • G03B1/20—Acting means
    • G03B1/34—Beaters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
BE369343D BE369343A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE369343A true BE369343A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=40994

Family Applications (1)

Application Number Title Priority Date Filing Date
BE369343D BE369343A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE369343A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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