FR527281A - Improvements in cinematographs - Google Patents

Improvements in cinematographs

Info

Publication number
FR527281A
FR527281A FR527281A FR527281DA FR527281A FR 527281 A FR527281 A FR 527281A FR 527281 A FR527281 A FR 527281A FR 527281D A FR527281D A FR 527281DA FR 527281 A FR527281 A FR 527281A
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
FR527281A
Other languages
French (fr)
Inventor
John Darby
Edwin Frederik Flindell
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.)
EDWIN FREDERIK FLINDELL
Original Assignee
EDWIN FREDERIK FLINDELL
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 EDWIN FREDERIK FLINDELL filed Critical EDWIN FREDERIK FLINDELL
Application granted granted Critical
Publication of FR527281A publication Critical patent/FR527281A/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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D15/00—Apparatus for treating processed material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR527281A 1920-11-16 1920-11-16 Improvements in cinematographs Expired FR527281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR527281T 1920-11-16

Publications (1)

Publication Number Publication Date
FR527281A true FR527281A (en) 1921-10-22

Family

ID=8921292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR527281A Expired FR527281A (en) 1920-11-16 1920-11-16 Improvements in cinematographs

Country Status (1)

Country Link
FR (1) FR527281A (en)

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