FR542729A - Frame for cinematographic devices - Google Patents

Frame for cinematographic devices

Info

Publication number
FR542729A
FR542729A FR542729DA FR542729A FR 542729 A FR542729 A FR 542729A FR 542729D A FR542729D A FR 542729DA FR 542729 A FR542729 A FR 542729A
Authority
FR
France
Prior art keywords
frame
cinematographic
devices
cinematographic devices
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)
Inventor
Josef Oplatek
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 filed Critical
Application granted granted Critical
Publication of FR542729A publication Critical patent/FR542729A/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
    • G03B21/54—Accessories

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR542729D 1921-06-01 1921-10-26 Frame for cinematographic devices Expired FR542729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS542729X 1921-06-01

Publications (1)

Publication Number Publication Date
FR542729A true FR542729A (en) 1922-08-21

Family

ID=5453498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR542729D Expired FR542729A (en) 1921-06-01 1921-10-26 Frame for cinematographic devices

Country Status (1)

Country Link
FR (1) FR542729A (en)

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