CA344754A - Electric sound recording apparatus - Google Patents

Electric sound recording apparatus

Info

Publication number
CA344754A
CA344754A CA344754A CA344754DA CA344754A CA 344754 A CA344754 A CA 344754A CA 344754 A CA344754 A CA 344754A CA 344754D A CA344754D A CA 344754DA CA 344754 A CA344754 A CA 344754A
Authority
CA
Canada
Prior art keywords
recording apparatus
sound recording
electric sound
electric
sound
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
CA344754A
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 CA344754A publication Critical patent/CA344754A/en
Expired legal-status Critical Current

Links

CA344754A Electric sound recording apparatus Expired CA344754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA344754T

Publications (1)

Publication Number Publication Date
CA344754A true CA344754A (en) 1934-09-18

Family

ID=35316027

Family Applications (1)

Application Number Title Priority Date Filing Date
CA344754A Expired CA344754A (en) Electric sound recording apparatus

Country Status (1)

Country Link
CA (1) CA344754A (en)

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