CA382546A - Systeme a enregistrer les sons - Google Patents

Systeme a enregistrer les sons

Info

Publication number
CA382546A
CA382546A CA382546A CA382546DA CA382546A CA 382546 A CA382546 A CA 382546A CA 382546 A CA382546 A CA 382546A CA 382546D A CA382546D A CA 382546DA CA 382546 A CA382546 A CA 382546A
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
CA382546A
Other languages
English (en)
Inventor
Robinson Balsley James
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 CA382546A publication Critical patent/CA382546A/fr
Expired legal-status Critical Current

Links

CA382546A Systeme a enregistrer les sons Expired CA382546A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA382546T

Publications (1)

Publication Number Publication Date
CA382546A true CA382546A (fr) 1939-07-04

Family

ID=35387779

Family Applications (1)

Application Number Title Priority Date Filing Date
CA382546A Expired CA382546A (fr) Systeme a enregistrer les sons

Country Status (1)

Country Link
CA (1) CA382546A (fr)

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