FR841483A - Improvements to cinematographic devices - Google Patents

Improvements to cinematographic devices

Info

Publication number
FR841483A
FR841483A FR841483DA FR841483A FR 841483 A FR841483 A FR 841483A FR 841483D A FR841483D A FR 841483DA FR 841483 A FR841483 A FR 841483A
Authority
FR
France
Prior art keywords
cinematographic
devices
cinematographic devices
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)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR841483A publication Critical patent/FR841483A/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
    • G03B1/00—Film strip handling
    • G03B1/56—Threading; Loop forming

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR841483D 1937-07-31 1938-07-30 Improvements to cinematographic devices Expired FR841483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US841483XA 1937-07-31 1937-07-31

Publications (1)

Publication Number Publication Date
FR841483A true FR841483A (en) 1939-05-22

Family

ID=22183163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841483D Expired FR841483A (en) 1937-07-31 1938-07-30 Improvements to cinematographic devices

Country Status (1)

Country Link
FR (1) FR841483A (en)

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