FR834553A - Improvements to cinematographic projection devices - Google Patents

Improvements to cinematographic projection devices

Info

Publication number
FR834553A
FR834553A FR834553DA FR834553A FR 834553 A FR834553 A FR 834553A FR 834553D A FR834553D A FR 834553DA FR 834553 A FR834553 A FR 834553A
Authority
FR
France
Prior art keywords
projection devices
cinematographic projection
cinematographic
devices
projection
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 FR834553A publication Critical patent/FR834553A/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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR834553D 1937-02-03 1938-02-03 Improvements to cinematographic projection devices Expired FR834553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB834553X 1937-02-03

Publications (1)

Publication Number Publication Date
FR834553A true FR834553A (en) 1938-11-24

Family

ID=10554066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834553D Expired FR834553A (en) 1937-02-03 1938-02-03 Improvements to cinematographic projection devices

Country Status (1)

Country Link
FR (1) FR834553A (en)

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