FR1141438A - Cinematographic projection device - Google Patents

Cinematographic projection device

Info

Publication number
FR1141438A
FR1141438A FR1141438DA FR1141438A FR 1141438 A FR1141438 A FR 1141438A FR 1141438D A FR1141438D A FR 1141438DA FR 1141438 A FR1141438 A FR 1141438A
Authority
FR
France
Prior art keywords
projection device
cinematographic projection
cinematographic
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.)
NAT THEATRES AMUSEMENT CO
Original Assignee
NAT THEATRES AMUSEMENT CO
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 NAT THEATRES AMUSEMENT CO filed Critical NAT THEATRES AMUSEMENT CO
Application granted granted Critical
Publication of FR1141438A publication Critical patent/FR1141438A/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
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1141438D 1954-08-26 1955-08-25 Cinematographic projection device Expired FR1141438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1141438XA 1954-08-26 1954-08-26

Publications (1)

Publication Number Publication Date
FR1141438A true FR1141438A (en) 1957-09-02

Family

ID=22353594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1141438D Expired FR1141438A (en) 1954-08-26 1955-08-25 Cinematographic projection device

Country Status (1)

Country Link
FR (1) FR1141438A (en)

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