FR564482A - Apparatus for verifying motion pictures - Google Patents

Apparatus for verifying motion pictures

Info

Publication number
FR564482A
FR564482A FR564482DA FR564482A FR 564482 A FR564482 A FR 564482A FR 564482D A FR564482D A FR 564482DA FR 564482 A FR564482 A FR 564482A
Authority
FR
France
Prior art keywords
motion pictures
verifying motion
verifying
pictures
motion
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.)
FILM INSPECTION MACHINE COMPAN
Original Assignee
FILM INSPECTION MACHINE COMPAN
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 FILM INSPECTION MACHINE COMPAN filed Critical FILM INSPECTION MACHINE COMPAN
Application granted granted Critical
Publication of FR564482A publication Critical patent/FR564482A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR564482D 1923-03-29 1923-03-29 Apparatus for verifying motion pictures Expired FR564482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR564482T 1923-03-29

Publications (1)

Publication Number Publication Date
FR564482A true FR564482A (en) 1923-12-31

Family

ID=8945776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR564482D Expired FR564482A (en) 1923-03-29 1923-03-29 Apparatus for verifying motion pictures

Country Status (1)

Country Link
FR (1) FR564482A (en)

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