CA381439A - Systeme enregistreur des sons - Google Patents

Systeme enregistreur des sons

Info

Publication number
CA381439A
CA381439A CA381439A CA381439DA CA381439A CA 381439 A CA381439 A CA 381439A CA 381439 A CA381439 A CA 381439A CA 381439D A CA381439D A CA 381439DA CA 381439 A CA381439 A CA 381439A
Authority
CA
Canada
Prior art keywords
recording system
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
CA381439A
Other languages
English (en)
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 CA381439A publication Critical patent/CA381439A/fr
Expired legal-status Critical Current

Links

CA381439A Systeme enregistreur des sons Expired CA381439A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA381439T

Publications (1)

Publication Number Publication Date
CA381439A true CA381439A (fr) 1939-05-16

Family

ID=35386679

Family Applications (1)

Application Number Title Priority Date Filing Date
CA381439A Expired CA381439A (fr) Systeme enregistreur des sons

Country Status (1)

Country Link
CA (1) CA381439A (fr)

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