FR410915A - Improvements in cinematographic equipment - Google Patents

Improvements in cinematographic equipment

Info

Publication number
FR410915A
FR410915A FR410915DA FR410915A FR 410915 A FR410915 A FR 410915A FR 410915D A FR410915D A FR 410915DA FR 410915 A FR410915 A FR 410915A
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
George Bingham
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR410915A publication Critical patent/FR410915A/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)
FR410915D 1909-05-17 1909-12-24 Improvements in cinematographic equipment Expired FR410915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US410915XA 1909-05-17 1909-05-17

Publications (1)

Publication Number Publication Date
FR410915A true FR410915A (en) 1910-06-02

Family

ID=1454917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR410915D Expired FR410915A (en) 1909-05-17 1909-12-24 Improvements in cinematographic equipment

Country Status (1)

Country Link
FR (1) FR410915A (en)

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