FR522130A - Synchronous cine-phono device - Google Patents

Synchronous cine-phono device

Info

Publication number
FR522130A
FR522130A FR522130A FR522130DA FR522130A FR 522130 A FR522130 A FR 522130A FR 522130 A FR522130 A FR 522130A FR 522130D A FR522130D A FR 522130DA FR 522130 A FR522130 A FR 522130A
Authority
FR
France
Prior art keywords
cine
synchronous
phono device
phono
synchronous cine
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
FR522130A
Other languages
French (fr)
Inventor
Emile-Jules Lechevalier
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.)
EMILE JULES LECHEVALIER
Original Assignee
EMILE JULES LECHEVALIER
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 EMILE JULES LECHEVALIER filed Critical EMILE JULES LECHEVALIER
Application granted granted Critical
Publication of FR522130A publication Critical patent/FR522130A/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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR522130A 1918-12-27 1918-12-27 Synchronous cine-phono device Expired FR522130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR522130T 1918-12-27

Publications (1)

Publication Number Publication Date
FR522130A true FR522130A (en) 1921-07-25

Family

ID=8917700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR522130A Expired FR522130A (en) 1918-12-27 1918-12-27 Synchronous cine-phono device

Country Status (1)

Country Link
FR (1) FR522130A (en)

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