[go: up one dir, main page]

FR422572A - Improvements to devices for the projection of moving pictures - Google Patents

Improvements to devices for the projection of moving pictures

Info

Publication number
FR422572A
FR422572A FR422572DA FR422572A FR 422572 A FR422572 A FR 422572A FR 422572D A FR422572D A FR 422572DA FR 422572 A FR422572 A FR 422572A
Authority
FR
France
Prior art keywords
projection
devices
moving pictures
pictures
moving
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.)
NICHOLAS POWER Co SOC
Original Assignee
NICHOLAS POWER Co SOC
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 NICHOLAS POWER Co SOC filed Critical NICHOLAS POWER Co SOC
Application granted granted Critical
Publication of FR422572A publication Critical patent/FR422572A/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
    • G03B1/18—Moving film strip by means which act on the film between the ends thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR422572D 1910-11-15 1910-11-15 Improvements to devices for the projection of moving pictures Expired FR422572A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR422572T 1910-11-15

Publications (1)

Publication Number Publication Date
FR422572A true FR422572A (en) 1911-03-24

Family

ID=1465512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR422572D Expired FR422572A (en) 1910-11-15 1910-11-15 Improvements to devices for the projection of moving pictures

Country Status (1)

Country Link
FR (1) FR422572A (en)

Similar Documents

Publication Publication Date Title
FR422572A (en) Improvements to devices for the projection of moving pictures
FR430551A (en) Capacitor for projection devices
FR449578A (en) advanced screen for projection devices
FR421107A (en) Improvements made to devices for moving patients
FR411738A (en) Fraseur for mechanical mixers
FR427880A (en) Improvements to cinematograph projectors
FR487149A (en) Improvements to devices for projection of cinematographic paintings
FR447135A (en) Projection device for moving pictures
FR427256A (en) Improvements to motion pictures
FR13845E (en) Improvements to submarine rescue devices
FR419964A (en) Improvements to submarine rescue devices
FR517694A (en) screens for projection devices
FR413604A (en) Improvements to walkouts for guimpier trades
FR507031A (en) Improvements to devices for weighing people
FR478429A (en) Improvements to moving image projection devices
FR478428A (en) Improvements to moving image projection devices
FR415351A (en) Improvements to odorless devices
FR420020A (en) Improvements to phono-cinematographic devices
FR434877A (en) Removable cinematograph for multiple applications
CH52179A (en) Projection screen
FR421556A (en) Improvements to lubrication devices
FR411431A (en) Receiver for television set
FR456354A (en) Projection apparatus for cinematographs
FR474578A (en) Improvements to projection devices
FR419108A (en) Direction for airplane