FR471290A - Improvements to devices used in cinematographic equipment - Google Patents

Improvements to devices used in cinematographic equipment

Info

Publication number
FR471290A
FR471290A FR471290DA FR471290A FR 471290 A FR471290 A FR 471290A FR 471290D A FR471290D A FR 471290DA FR 471290 A FR471290 A FR 471290A
Authority
FR
France
Prior art keywords
devices used
cinematographic equipment
cinematographic
equipment
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
Paul Melville Pierson
Frederick Wilhelm Hochstetter
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 FR471290A publication Critical patent/FR471290A/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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/08—Sequential recording or projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR471290D 1914-04-23 1914-04-23 Improvements to devices used in cinematographic equipment Expired FR471290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR471290T 1914-04-23

Publications (1)

Publication Number Publication Date
FR471290A true FR471290A (en) 1914-10-21

Family

ID=1509572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR471290D Expired FR471290A (en) 1914-04-23 1914-04-23 Improvements to devices used in cinematographic equipment

Country Status (1)

Country Link
FR (1) FR471290A (en)

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