CA420408A - Appareil enregistreur des sons - Google Patents

Appareil enregistreur des sons

Info

Publication number
CA420408A
CA420408A CA420408A CA420408DA CA420408A CA 420408 A CA420408 A CA 420408A CA 420408 A CA420408 A CA 420408A CA 420408D A CA420408D A CA 420408DA CA 420408 A CA420408 A CA 420408A
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
CA420408A
Other languages
English (en)
Inventor
L. Matsinger Harry
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 CA420408A publication Critical patent/CA420408A/fr
Expired legal-status Critical Current

Links

CA420408A Appareil enregistreur des sons Expired CA420408A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA420408T

Publications (1)

Publication Number Publication Date
CA420408A true CA420408A (fr) 1944-05-23

Family

ID=35531337

Family Applications (1)

Application Number Title Priority Date Filing Date
CA420408A Expired CA420408A (fr) Appareil enregistreur des sons

Country Status (1)

Country Link
CA (1) CA420408A (fr)

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