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BE800137A - Projecteurs pour films, - Google Patents

Projecteurs pour films,

Info

Publication number
BE800137A
BE800137A BE131606A BE131606A BE800137A BE 800137 A BE800137 A BE 800137A BE 131606 A BE131606 A BE 131606A BE 131606 A BE131606 A BE 131606A BE 800137 A BE800137 A BE 800137A
Authority
BE
Belgium
Prior art keywords
projectors
films
Prior art date
Application number
BE131606A
Other languages
English (en)
Inventor
J A Oram
Original Assignee
Oram John A
Bell Arthur S
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 Oram John A, Bell Arthur S filed Critical Oram John A
Publication of BE800137A publication Critical patent/BE800137A/fr

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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/321—Holders for films, e.g. reels, cassettes, spindles
    • G03B21/323—Cassettes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
BE131606A 1972-05-30 1973-05-28 Projecteurs pour films, BE800137A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2531572 1972-05-30

Publications (1)

Publication Number Publication Date
BE800137A true BE800137A (fr) 1973-09-17

Family

ID=10225722

Family Applications (1)

Application Number Title Priority Date Filing Date
BE131606A BE800137A (fr) 1972-05-30 1973-05-28 Projecteurs pour films,

Country Status (2)

Country Link
BE (1) BE800137A (fr)
BR (1) BR7304041D0 (fr)

Also Published As

Publication number Publication date
BR7304041D0 (pt) 1974-07-25

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