FR619548A - Improvements in cinematographic equipment - Google Patents

Improvements in cinematographic equipment

Info

Publication number
FR619548A
FR619548A FR619548DA FR619548A FR 619548 A FR619548 A FR 619548A FR 619548D A FR619548D A FR 619548DA FR 619548 A FR619548 A FR 619548A
Authority
FR
France
Prior art keywords
cinematographic equipment
cinematographic
equipment
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
Mcclellan Fullenlove
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 FR619548A publication Critical patent/FR619548A/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)
FR619548D 1926-05-15 1926-07-30 Improvements in cinematographic equipment Expired FR619548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US619548XA 1926-05-15 1926-05-15

Publications (1)

Publication Number Publication Date
FR619548A true FR619548A (en) 1927-04-04

Family

ID=22039264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR619548D Expired FR619548A (en) 1926-05-15 1926-07-30 Improvements in cinematographic equipment

Country Status (1)

Country Link
FR (1) FR619548A (en)

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