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CA356801A - Sound recording apparatus - Google Patents

Sound recording apparatus

Info

Publication number
CA356801A
CA356801A CA356801A CA356801DA CA356801A CA 356801 A CA356801 A CA 356801A CA 356801 A CA356801 A CA 356801A CA 356801D A CA356801D A CA 356801DA CA 356801 A CA356801 A CA 356801A
Authority
CA
Canada
Prior art keywords
recording apparatus
sound recording
sound
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
CA356801A
Other languages
French (fr)
Inventor
E. Runge Frank
G. Zimmerman Arthur
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.)
RCA Corp
Original Assignee
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA356801A publication Critical patent/CA356801A/en
Expired legal-status Critical Current

Links

CA356801A Sound recording apparatus Expired CA356801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA356801T

Publications (1)

Publication Number Publication Date
CA356801A true CA356801A (en) 1936-03-24

Family

ID=35356141

Family Applications (1)

Application Number Title Priority Date Filing Date
CA356801A Expired CA356801A (en) Sound recording apparatus

Country Status (1)

Country Link
CA (1) CA356801A (en)

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