FR18733E - Stéréoscope classeur magnétique - Google Patents

Stéréoscope classeur magnétique

Info

Publication number
FR18733E
FR18733E FR18733DA FR18733E FR 18733 E FR18733 E FR 18733E FR 18733D A FR18733D A FR 18733DA FR 18733 E FR18733 E FR 18733E
Authority
FR
France
Prior art keywords
stereoscope
magnetic file
file
magnetic
file 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
Modeste Noel
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 FR18733E publication Critical patent/FR18733E/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)
FR18733D 1913-01-22 1914-01-06 Stéréoscope classeur magnétique Expired FR18733E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR453451T 1913-01-22
FR18733T 1914-01-06

Publications (1)

Publication Number Publication Date
FR18733E true FR18733E (fr) 1914-06-18

Family

ID=1360054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18733D Expired FR18733E (fr) 1913-01-22 1914-01-06 Stéréoscope classeur magnétique

Country Status (1)

Country Link
FR (1) FR18733E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063180A (en) * 1959-10-29 1962-11-13 George Morgese Display devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063180A (en) * 1959-10-29 1962-11-13 George Morgese Display devices

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