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FR36632E - Methods and apparatus for obtaining talking cinematograph films - Google Patents

Methods and apparatus for obtaining talking cinematograph films

Info

Publication number
FR36632E
FR36632E FR36632DA FR36632E FR 36632 E FR36632 E FR 36632E FR 36632D A FR36632D A FR 36632DA FR 36632 E FR36632 E FR 36632E
Authority
FR
France
Prior art keywords
methods
cinematograph films
talking
obtaining
obtaining talking
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR36632E publication Critical patent/FR36632E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/12—Cinematrographic processes of taking pictures or printing
    • G03C5/14—Cinematrographic processes of taking pictures or printing combined with sound-recording

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR36632D 1928-11-22 1928-11-22 Methods and apparatus for obtaining talking cinematograph films Expired FR36632E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR36632T 1928-11-22

Publications (1)

Publication Number Publication Date
FR36632E true FR36632E (en) 1930-07-07

Family

ID=8673370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR36632D Expired FR36632E (en) 1928-11-22 1928-11-22 Methods and apparatus for obtaining talking cinematograph films

Country Status (1)

Country Link
FR (1) FR36632E (en)

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