FR1132368A - Viewer - Google Patents

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Publication number
FR1132368A
FR1132368A FR1132368DA FR1132368A FR 1132368 A FR1132368 A FR 1132368A FR 1132368D A FR1132368D A FR 1132368DA FR 1132368 A FR1132368 A FR 1132368A
Authority
FR
France
Prior art keywords
viewer
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
Other languages
French (fr)
Inventor
Marcel Couralet
Jacques Fier
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
Application granted granted Critical
Publication of FR1132368A publication Critical patent/FR1132368A/en
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
    • 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
FR1132368D 1955-03-17 1955-03-17 Viewer Expired FR1132368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1132368T 1955-03-17

Publications (1)

Publication Number Publication Date
FR1132368A true FR1132368A (en) 1957-03-11

Family

ID=9638344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1132368D Expired FR1132368A (en) 1955-03-17 1955-03-17 Viewer

Country Status (1)

Country Link
FR (1) FR1132368A (en)

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