CA368492A - Systeme d'enregistrement des sons - Google Patents

Systeme d'enregistrement des sons

Info

Publication number
CA368492A
CA368492A CA368492A CA368492DA CA368492A CA 368492 A CA368492 A CA 368492A CA 368492 A CA368492 A CA 368492A CA 368492D A CA368492D A CA 368492DA CA 368492 A CA368492 A CA 368492A
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
CA368492A
Other languages
English (en)
Inventor
Frederick Morgan Kenneth
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA368492A publication Critical patent/CA368492A/fr
Expired legal-status Critical Current

Links

CA368492A Systeme d'enregistrement des sons Expired CA368492A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA368492T

Publications (1)

Publication Number Publication Date
CA368492A true CA368492A (fr) 1937-09-07

Family

ID=35369560

Family Applications (1)

Application Number Title Priority Date Filing Date
CA368492A Expired CA368492A (fr) Systeme d'enregistrement des sons

Country Status (1)

Country Link
CA (1) CA368492A (fr)

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