CA405820A - Systeme a enregistrer les sons - Google Patents

Systeme a enregistrer les sons

Info

Publication number
CA405820A
CA405820A CA405820A CA405820DA CA405820A CA 405820 A CA405820 A CA 405820A CA 405820 A CA405820 A CA 405820A CA 405820D A CA405820D A CA 405820DA CA 405820 A CA405820 A CA 405820A
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
CA405820A
Other languages
English (en)
Inventor
Paul Livadary John
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 CA405820A publication Critical patent/CA405820A/fr
Expired legal-status Critical Current

Links

CA405820A Systeme a enregistrer les sons Expired CA405820A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA405820T

Publications (1)

Publication Number Publication Date
CA405820A true CA405820A (fr) 1942-06-30

Family

ID=35417120

Family Applications (1)

Application Number Title Priority Date Filing Date
CA405820A Expired CA405820A (fr) Systeme a enregistrer les sons

Country Status (1)

Country Link
CA (1) CA405820A (fr)

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