CA434904A - Systeme d'enregistrement des sons a densite variable - Google Patents

Systeme d'enregistrement des sons a densite variable

Info

Publication number
CA434904A
CA434904A CA434904A CA434904DA CA434904A CA 434904 A CA434904 A CA 434904A CA 434904 A CA434904 A CA 434904A CA 434904D A CA434904D A CA 434904DA CA 434904 A CA434904 A CA 434904A
Authority
CA
Canada
Prior art keywords
recording system
sound recording
variable density
density sound
variable
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
CA434904A
Other languages
English (en)
Inventor
Craig Blaney Arthur
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 CA434904A publication Critical patent/CA434904A/fr
Expired legal-status Critical Current

Links

CA434904A Systeme d'enregistrement des sons a densite variable Expired CA434904A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA434904T

Publications (1)

Publication Number Publication Date
CA434904A true CA434904A (fr) 1946-05-21

Family

ID=35549533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA434904A Expired CA434904A (fr) Systeme d'enregistrement des sons a densite variable

Country Status (1)

Country Link
CA (1) CA434904A (fr)

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