FR517367A - Perfectionnements aux cinématographes - Google Patents

Perfectionnements aux cinématographes

Info

Publication number
FR517367A
FR517367A FR517367A FR517367DA FR517367A FR 517367 A FR517367 A FR 517367A FR 517367 A FR517367 A FR 517367A FR 517367D A FR517367D A FR 517367DA FR 517367 A FR517367 A FR 517367A
Authority
FR
France
Prior art keywords
cinematographs
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
FR517367A
Other languages
English (en)
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.)
PIERSON FILM LAB Inc
Original Assignee
PIERSON FILM LAB Inc
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 PIERSON FILM LAB Inc filed Critical PIERSON FILM LAB Inc
Application granted granted Critical
Publication of FR517367A publication Critical patent/FR517367A/fr
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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/08—Trick photography
FR517367A 1920-04-02 1920-04-02 Perfectionnements aux cinématographes Expired FR517367A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR517367T 1920-04-02

Publications (1)

Publication Number Publication Date
FR517367A true FR517367A (fr) 1921-05-04

Family

ID=8915796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR517367A Expired FR517367A (fr) 1920-04-02 1920-04-02 Perfectionnements aux cinématographes

Country Status (1)

Country Link
FR (1) FR517367A (fr)

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