FR535924A - Fermeture pour porte de projecteur - Google Patents

Fermeture pour porte de projecteur

Info

Publication number
FR535924A
FR535924A FR535924DA FR535924A FR 535924 A FR535924 A FR 535924A FR 535924D A FR535924D A FR 535924DA FR 535924 A FR535924 A FR 535924A
Authority
FR
France
Prior art keywords
lock
projector
door
projector door
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
Leon Cibie
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 FR535924A publication Critical patent/FR535924A/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
    • G03B1/00—Film strip handling
    • G03B1/56—Threading; Loop forming

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR535924D 1921-05-23 1921-05-23 Fermeture pour porte de projecteur Expired FR535924A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR535924T 1921-05-23

Publications (1)

Publication Number Publication Date
FR535924A true FR535924A (fr) 1922-04-22

Family

ID=8926477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR535924D Expired FR535924A (fr) 1921-05-23 1921-05-23 Fermeture pour porte de projecteur

Country Status (1)

Country Link
FR (1) FR535924A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868961A (en) * 1955-04-20 1959-01-13 C M Hall Lamp Co Sealed beam headlight mounting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868961A (en) * 1955-04-20 1959-01-13 C M Hall Lamp Co Sealed beam headlight mounting

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