FR839371A - Improvements to cinematographic devices - Google Patents

Improvements to cinematographic devices

Info

Publication number
FR839371A
FR839371A FR839371DA FR839371A FR 839371 A FR839371 A FR 839371A FR 839371D A FR839371D A FR 839371DA FR 839371 A FR839371 A FR 839371A
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.)
Pathe Cinema SA
Original Assignee
Pathe Cinema 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 Pathe Cinema SA filed Critical Pathe Cinema SA
Application granted granted Critical
Publication of FR839371A publication Critical patent/FR839371A/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
    • G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR839371D 1937-06-17 1938-06-16 Improvements to cinematographic devices Expired FR839371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB839371X 1937-06-17

Publications (1)

Publication Number Publication Date
FR839371A true FR839371A (en) 1939-04-03

Family

ID=10554442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839371D Expired FR839371A (en) 1937-06-17 1938-06-16 Improvements to cinematographic devices

Country Status (1)

Country Link
FR (1) FR839371A (en)

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