CA351565A - Sound on film recording apparatus - Google Patents

Sound on film recording apparatus

Info

Publication number
CA351565A
CA351565A CA351565A CA351565DA CA351565A CA 351565 A CA351565 A CA 351565A CA 351565 A CA351565 A CA 351565A CA 351565D A CA351565D A CA 351565DA CA 351565 A CA351565 A CA 351565A
Authority
CA
Canada
Prior art keywords
sound
recording apparatus
film recording
film
recording
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
CA351565A
Other languages
French (fr)
Inventor
De Forest Lee
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.)
Nortel Networks Ltd
Original Assignee
Northern Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA351565A publication Critical patent/CA351565A/en
Expired legal-status Critical Current

Links

CA351565A Sound on film recording apparatus Expired CA351565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA351565T

Publications (1)

Publication Number Publication Date
CA351565A true CA351565A (en) 1935-07-09

Family

ID=35339529

Family Applications (1)

Application Number Title Priority Date Filing Date
CA351565A Expired CA351565A (en) Sound on film recording apparatus

Country Status (1)

Country Link
CA (1) CA351565A (en)

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