FR1045284A - Spiral Film Holder - Google Patents

Spiral Film Holder

Info

Publication number
FR1045284A
FR1045284A FR1045284DA FR1045284A FR 1045284 A FR1045284 A FR 1045284A FR 1045284D A FR1045284D A FR 1045284DA FR 1045284 A FR1045284 A FR 1045284A
Authority
FR
France
Prior art keywords
film holder
spiral film
spiral
holder
film
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
Jean-Marcel-Marie Arhuero
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 FR1045284A publication Critical patent/FR1045284A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1045284D 1951-11-20 1951-11-20 Spiral Film Holder Expired FR1045284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1045284T 1951-11-20

Publications (1)

Publication Number Publication Date
FR1045284A true FR1045284A (en) 1953-11-25

Family

ID=9591585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1045284D Expired FR1045284A (en) 1951-11-20 1951-11-20 Spiral Film Holder

Country Status (1)

Country Link
FR (1) FR1045284A (en)

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