FR551432A - Illuminated Sign Magic Lantern Device - Google Patents

Illuminated Sign Magic Lantern Device

Info

Publication number
FR551432A
FR551432A FR551432DA FR551432A FR 551432 A FR551432 A FR 551432A FR 551432D A FR551432D A FR 551432DA FR 551432 A FR551432 A FR 551432A
Authority
FR
France
Prior art keywords
illuminated sign
magic lantern
lantern device
magic
illuminated
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
Oscar Edward Rehndal
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 FR551432A publication Critical patent/FR551432A/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
    • G03B23/10—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR551432D 1921-12-03 1921-12-03 Illuminated Sign Magic Lantern Device Expired FR551432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR551432T 1921-12-03

Publications (1)

Publication Number Publication Date
FR551432A true FR551432A (en) 1923-04-05

Family

ID=8936852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR551432D Expired FR551432A (en) 1921-12-03 1921-12-03 Illuminated Sign Magic Lantern Device

Country Status (1)

Country Link
FR (1) FR551432A (en)

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