FR40069E - Method and apparatus for sound reinforcement of films after the fact - Google Patents

Method and apparatus for sound reinforcement of films after the fact

Info

Publication number
FR40069E
FR40069E FR40069DA FR40069E FR 40069 E FR40069 E FR 40069E FR 40069D A FR40069D A FR 40069DA FR 40069 E FR40069 E FR 40069E
Authority
FR
France
Prior art keywords
films
fact
sound reinforcement
reinforcement
sound
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)
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.)
LE SYNCHRO CINE
Original Assignee
LE SYNCHRO CINE
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 LE SYNCHRO CINE filed Critical LE SYNCHRO CINE
Application granted granted Critical
Publication of FR40069E publication Critical patent/FR40069E/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)
FR40069D 1931-04-04 1931-04-04 Method and apparatus for sound reinforcement of films after the fact Expired FR40069E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40069T 1931-04-04

Publications (1)

Publication Number Publication Date
FR40069E true FR40069E (en) 1932-04-20

Family

ID=8676393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40069D Expired FR40069E (en) 1931-04-04 1931-04-04 Method and apparatus for sound reinforcement of films after the fact

Country Status (1)

Country Link
FR (1) FR40069E (en)

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