FR48081E - Improvements to cinematographic projection devices - Google Patents

Improvements to cinematographic projection devices

Info

Publication number
FR48081E
FR48081E FR48081DA FR48081E FR 48081 E FR48081 E FR 48081E FR 48081D A FR48081D A FR 48081DA FR 48081 E FR48081 E FR 48081E
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.)
GEN LA CINEMATOGRAPHIE FRANCAI
Original Assignee
GEN LA CINEMATOGRAPHIE FRANCAI
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 GEN LA CINEMATOGRAPHIE FRANCAI filed Critical GEN LA CINEMATOGRAPHIE FRANCAI
Application granted granted Critical
Publication of FR48081E publication Critical patent/FR48081E/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)
FR48081D 1936-06-18 1936-06-18 Improvements to cinematographic projection devices Expired FR48081E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR48081T 1936-06-18

Publications (1)

Publication Number Publication Date
FR48081E true FR48081E (en) 1937-10-18

Family

ID=8683471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48081D Expired FR48081E (en) 1936-06-18 1936-06-18 Improvements to cinematographic projection devices

Country Status (1)

Country Link
FR (1) FR48081E (en)

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