CA408018A - Sound recording apparatus - Google Patents

Sound recording apparatus

Info

Publication number
CA408018A
CA408018A CA408018A CA408018DA CA408018A CA 408018 A CA408018 A CA 408018A CA 408018 A CA408018 A CA 408018A CA 408018D A CA408018D A CA 408018DA CA 408018 A CA408018 A CA 408018A
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
CA408018A
Other languages
French (fr)
Inventor
L. Dimmick Glenn
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 CA408018A publication Critical patent/CA408018A/en
Expired legal-status Critical Current

Links

CA408018A Sound recording apparatus Expired CA408018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA408018T

Publications (1)

Publication Number Publication Date
CA408018A true CA408018A (en) 1942-10-13

Family

ID=35419318

Family Applications (1)

Application Number Title Priority Date Filing Date
CA408018A Expired CA408018A (en) Sound recording apparatus

Country Status (1)

Country Link
CA (1) CA408018A (en)

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