FR441751A - Improvements to cinematographs - Google Patents

Improvements to cinematographs

Info

Publication number
FR441751A
FR441751A FR441751DA FR441751A FR 441751 A FR441751 A FR 441751A FR 441751D A FR441751D A FR 441751DA FR 441751 A FR441751 A FR 441751A
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
Other languages
French (fr)
Inventor
Henri Coulon
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.)
HENRI COULON
Original Assignee
HENRI COULON
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 HENRI COULON filed Critical HENRI COULON
Application granted granted Critical
Publication of FR441751A publication Critical patent/FR441751A/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
    • G03B35/00—Stereoscopic photography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR441751D 1912-03-26 1912-03-26 Improvements to cinematographs Expired FR441751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR441751T 1912-03-26

Publications (1)

Publication Number Publication Date
FR441751A true FR441751A (en) 1912-08-16

Family

ID=1482977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR441751D Expired FR441751A (en) 1912-03-26 1912-03-26 Improvements to cinematographs

Country Status (1)

Country Link
FR (1) FR441751A (en)

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