CA331843A - Sound recording and reproducing system - Google Patents

Sound recording and reproducing system

Info

Publication number
CA331843A
CA331843A CA331843A CA331843DA CA331843A CA 331843 A CA331843 A CA 331843A CA 331843 A CA331843 A CA 331843A CA 331843D A CA331843D A CA 331843DA CA 331843 A CA331843 A CA 331843A
Authority
CA
Canada
Prior art keywords
reproducing system
sound recording
sound
recording
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
CA331843A
Other languages
French (fr)
Inventor
K. Zworykin Vladimir
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 CA331843A publication Critical patent/CA331843A/en
Expired legal-status Critical Current

Links

CA331843A Sound recording and reproducing system Expired CA331843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA331843T

Publications (1)

Publication Number Publication Date
CA331843A true CA331843A (en) 1933-04-18

Family

ID=35294213

Family Applications (1)

Application Number Title Priority Date Filing Date
CA331843A Expired CA331843A (en) Sound recording and reproducing system

Country Status (1)

Country Link
CA (1) CA331843A (en)

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