BE730435A - - Google Patents

Info

Publication number
BE730435A
BE730435A BE730435DA BE730435A BE 730435 A BE730435 A BE 730435A BE 730435D A BE730435D A BE 730435DA BE 730435 A BE730435 A BE 730435A
Authority
BE
Belgium
Application number
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
Priority claimed from CH447868A external-priority patent/CH487422A/fr
Application filed filed Critical
Publication of BE730435A publication Critical patent/BE730435A/xx

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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/12—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier
    • G03B23/125—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier the pictures being attached to a chain or linked up to form a chain

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Handcart (AREA)
BE730435D 1968-03-26 1969-03-25 BE730435A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH447868A CH487422A (fr) 1968-03-26 1968-03-26 Dispositif de transport et de positionnement de diapositives pour leur projection successive
CH802168A CH491404A (fr) 1968-03-26 1968-05-30 Dispositif de transport et de positionnement de diapositives pour leur projection successive

Publications (1)

Publication Number Publication Date
BE730435A true BE730435A (fr) 1969-09-01

Family

ID=25695570

Family Applications (1)

Application Number Title Priority Date Filing Date
BE730435D BE730435A (fr) 1968-03-26 1969-03-25

Country Status (6)

Country Link
BE (1) BE730435A (fr)
CH (1) CH491404A (fr)
DE (1) DE1913338A1 (fr)
FR (1) FR2004719A1 (fr)
NL (1) NL6904611A (fr)
OA (1) OA03028A (fr)

Also Published As

Publication number Publication date
CH491404A (fr) 1970-05-31
DE1913338A1 (de) 1969-10-30
NL6904611A (fr) 1969-09-30
FR2004719A1 (fr) 1969-11-28
OA03028A (fr) 1970-12-15

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