CA344946A - Mecanisme de transmission des films de vues parlantes - Google Patents

Mecanisme de transmission des films de vues parlantes

Info

Publication number
CA344946A
CA344946A CA344946A CA344946DA CA344946A CA 344946 A CA344946 A CA 344946A CA 344946 A CA344946 A CA 344946A CA 344946D A CA344946D A CA 344946DA CA 344946 A CA344946 A CA 344946A
Authority
CA
Canada
Prior art keywords
driving mechanism
film driving
sound picture
picture systems
systems
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
CA344946A
Other languages
English (en)
Inventor
Willis Macdougall Harry
Armstrong Elmer Lloyd
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA344946A publication Critical patent/CA344946A/fr
Expired legal-status Critical Current

Links

CA344946A Mecanisme de transmission des films de vues parlantes Expired CA344946A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA344946T

Publications (1)

Publication Number Publication Date
CA344946A true CA344946A (fr) 1934-09-25

Family

ID=35316219

Family Applications (1)

Application Number Title Priority Date Filing Date
CA344946A Expired CA344946A (fr) Mecanisme de transmission des films de vues parlantes

Country Status (1)

Country Link
CA (1) CA344946A (fr)

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