FR843954A - Lanterne de projection - Google Patents

Lanterne de projection

Info

Publication number
FR843954A
FR843954A FR843954DA FR843954A FR 843954 A FR843954 A FR 843954A FR 843954D A FR843954D A FR 843954DA FR 843954 A FR843954 A FR 843954A
Authority
FR
France
Prior art keywords
projection lantern
lantern
projection
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 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 FR843954A publication Critical patent/FR843954A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR843954D 1938-03-22 1938-03-22 Lanterne de projection Expired FR843954A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843954T 1938-03-22

Publications (1)

Publication Number Publication Date
FR843954A true FR843954A (fr) 1939-07-13

Family

ID=9312172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843954D Expired FR843954A (fr) 1938-03-22 1938-03-22 Lanterne de projection

Country Status (1)

Country Link
FR (1) FR843954A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999424A (en) * 1960-11-01 1961-09-12 Honeywell Regulator Co Slide changer apparatus
US3053146A (en) * 1960-01-04 1962-09-11 Honeywell Regulator Co Photographic slide projector
US3063180A (en) * 1959-10-29 1962-11-13 George Morgese Display devices
US3124260A (en) * 1959-03-09 1964-03-10 Data storage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124260A (en) * 1959-03-09 1964-03-10 Data storage
US3063180A (en) * 1959-10-29 1962-11-13 George Morgese Display devices
US3053146A (en) * 1960-01-04 1962-09-11 Honeywell Regulator Co Photographic slide projector
US2999424A (en) * 1960-11-01 1961-09-12 Honeywell Regulator Co Slide changer apparatus

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