FR642261A - Rouleau à film - Google Patents

Rouleau à film

Info

Publication number
FR642261A
FR642261A FR642261DA FR642261A FR 642261 A FR642261 A FR 642261A FR 642261D A FR642261D A FR 642261DA FR 642261 A FR642261 A FR 642261A
Authority
FR
France
Prior art keywords
film roll
roll
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
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR642261A publication Critical patent/FR642261A/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
    • 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)
FR642261D 1926-12-10 1927-10-14 Rouleau à film Expired FR642261A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE642261X 1926-12-10

Publications (1)

Publication Number Publication Date
FR642261A true FR642261A (fr) 1928-08-25

Family

ID=6580225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR642261D Expired FR642261A (fr) 1926-12-10 1927-10-14 Rouleau à film

Country Status (1)

Country Link
FR (1) FR642261A (fr)

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