CA437666A - Appareil a enregistrer les sons - Google Patents

Appareil a enregistrer les sons

Info

Publication number
CA437666A
CA437666A CA437666A CA437666DA CA437666A CA 437666 A CA437666 A CA 437666A CA 437666 A CA437666 A CA 437666A CA 437666D A CA437666D A CA 437666DA CA 437666 A CA437666 A CA 437666A
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
CA437666A
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 CA437666A publication Critical patent/CA437666A/fr
Expired legal-status Critical Current

Links

CA437666A Appareil a enregistrer les sons Expired CA437666A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA437666T

Publications (1)

Publication Number Publication Date
CA437666A true CA437666A (fr) 1946-10-29

Family

ID=35552901

Family Applications (1)

Application Number Title Priority Date Filing Date
CA437666A Expired CA437666A (fr) Appareil a enregistrer les sons

Country Status (1)

Country Link
CA (1) CA437666A (fr)

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