FR33737E - Improvements to cinematographic devices - Google Patents

Improvements to cinematographic devices

Info

Publication number
FR33737E
FR33737E FR33737DA FR33737E FR 33737 E FR33737 E FR 33737E FR 33737D A FR33737D A FR 33737DA FR 33737 E FR33737 E FR 33737E
Authority
FR
France
Prior art keywords
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
Etienne Oehmichen
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 FR33737E publication Critical patent/FR33737E/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
    • G03B1/00—Film strip handling
    • G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR33737D 1927-04-16 1927-04-16 Improvements to cinematographic devices Expired FR33737E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR33737T 1927-04-16

Publications (1)

Publication Number Publication Date
FR33737E true FR33737E (en) 1929-02-22

Family

ID=8671357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR33737D Expired FR33737E (en) 1927-04-16 1927-04-16 Improvements to cinematographic devices

Country Status (1)

Country Link
FR (1) FR33737E (en)

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