CA432473A - Systeme a reproduire les films sonores - Google Patents

Systeme a reproduire les films sonores

Info

Publication number
CA432473A
CA432473A CA432473A CA432473DA CA432473A CA 432473 A CA432473 A CA 432473A CA 432473 A CA432473 A CA 432473A CA 432473D A CA432473D A CA 432473DA CA 432473 A CA432473 A CA 432473A
Authority
CA
Canada
Prior art keywords
reproducing system
sound film
film reproducing
sound
reproducing
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
CA432473A
Other languages
English (en)
Inventor
C. Manderfeld Emanuel
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 CA432473A publication Critical patent/CA432473A/fr
Expired legal-status Critical Current

Links

CA432473A Systeme a reproduire les films sonores Expired CA432473A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA432473T

Publications (1)

Publication Number Publication Date
CA432473A true CA432473A (fr) 1946-01-08

Family

ID=210093

Family Applications (1)

Application Number Title Priority Date Filing Date
CA432473A Expired CA432473A (fr) Systeme a reproduire les films sonores

Country Status (1)

Country Link
CA (1) CA432473A (fr)

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