CA437665A - Appareil a enregistrer les sons - Google Patents

Appareil a enregistrer les sons

Info

Publication number
CA437665A
CA437665A CA437665A CA437665DA CA437665A CA 437665 A CA437665 A CA 437665A CA 437665 A CA437665 A CA 437665A CA 437665D A CA437665D A CA 437665DA CA 437665 A CA437665 A CA 437665A
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
CA437665A
Other languages
English (en)
Inventor
Belar Herbert
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 CA437665A publication Critical patent/CA437665A/fr
Expired legal-status Critical Current

Links

CA437665A Appareil a enregistrer les sons Expired CA437665A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA437665T

Publications (1)

Publication Number Publication Date
CA437665A true CA437665A (fr) 1946-10-29

Family

ID=35552900

Family Applications (1)

Application Number Title Priority Date Filing Date
CA437665A Expired CA437665A (fr) Appareil a enregistrer les sons

Country Status (1)

Country Link
CA (1) CA437665A (fr)

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