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FR505427A - Talking cinema - Google Patents

Talking cinema

Info

Publication number
FR505427A
FR505427A FR505427A FR505427DA FR505427A FR 505427 A FR505427 A FR 505427A FR 505427 A FR505427 A FR 505427A FR 505427D A FR505427D A FR 505427DA FR 505427 A FR505427 A FR 505427A
Authority
FR
France
Prior art keywords
cinema
talking
talking cinema
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
FR505427A
Other languages
French (fr)
Inventor
Charles De Champrobert
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 FR505427A publication Critical patent/FR505427A/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)
FR505427A 1919-10-15 1919-10-15 Talking cinema Expired FR505427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR505427T 1919-10-15

Publications (1)

Publication Number Publication Date
FR505427A true FR505427A (en) 1920-07-29

Family

ID=8908481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR505427A Expired FR505427A (en) 1919-10-15 1919-10-15 Talking cinema

Country Status (1)

Country Link
FR (1) FR505427A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882788A (en) * 1955-03-15 1959-04-21 Israel N Steigman Sound picture apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882788A (en) * 1955-03-15 1959-04-21 Israel N Steigman Sound picture apparatus

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