FR668116A - Stéréoscope - Google Patents

Stéréoscope

Info

Publication number
FR668116A
FR668116A FR668116DA FR668116A FR 668116 A FR668116 A FR 668116A FR 668116D A FR668116D A FR 668116DA FR 668116 A FR668116 A FR 668116A
Authority
FR
France
Prior art keywords
stereoscope
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
English (en)
Inventor
Alberic-Alfred Plocq
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 FR668116A publication Critical patent/FR668116A/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor
    • G03B23/04—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor with linear movement
    • G03B23/046—Picture changing devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR668116D 1928-06-21 1928-06-21 Stéréoscope Expired FR668116A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR668116T 1928-06-21

Publications (1)

Publication Number Publication Date
FR668116A true FR668116A (fr) 1929-10-28

Family

ID=9014814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR668116D Expired FR668116A (fr) 1928-06-21 1928-06-21 Stéréoscope

Country Status (1)

Country Link
FR (1) FR668116A (fr)

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