CA339042A - Systeme pour films sonores - Google Patents

Systeme pour films sonores

Info

Publication number
CA339042A
CA339042A CA339042A CA339042DA CA339042A CA 339042 A CA339042 A CA 339042A CA 339042 A CA339042 A CA 339042A CA 339042D A CA339042D A CA 339042DA CA 339042 A CA339042 A CA 339042A
Authority
CA
Canada
Prior art keywords
film system
sound film
sound
film
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
CA339042A
Other languages
English (en)
Inventor
R. Hanna Clinton
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA339042A publication Critical patent/CA339042A/fr
Expired legal-status Critical Current

Links

CA339042A Systeme pour films sonores Expired CA339042A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA339042T

Publications (1)

Publication Number Publication Date
CA339042A true CA339042A (fr) 1934-01-30

Family

ID=35302183

Family Applications (1)

Application Number Title Priority Date Filing Date
CA339042A Expired CA339042A (fr) Systeme pour films sonores

Country Status (1)

Country Link
CA (1) CA339042A (fr)

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