FR378973A - Stéréoscope classeur - Google Patents

Stéréoscope classeur

Info

Publication number
FR378973A
FR378973A FR378973DA FR378973A FR 378973 A FR378973 A FR 378973A FR 378973D A FR378973D A FR 378973DA FR 378973 A FR378973 A FR 378973A
Authority
FR
France
Prior art keywords
stereoscope
filing cabinet
filing
cabinet
stereoscope filing
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
Edmond Bloch
Achille Bloch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR378973A publication Critical patent/FR378973A/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 pictures are removed from, and returned to, magazines; Magazines therefor
    • G03B23/04—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor with linear movement
    • G03B23/046—Picture changing devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR378973D 1907-06-18 1907-06-18 Stéréoscope classeur Expired FR378973A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR378973T 1907-06-18

Publications (1)

Publication Number Publication Date
FR378973A true FR378973A (fr) 1907-10-22

Family

ID=1425299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR378973D Expired FR378973A (fr) 1907-06-18 1907-06-18 Stéréoscope classeur

Country Status (1)

Country Link
FR (1) FR378973A (fr)

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