CA484185A - Systeme d'enregistrement - Google Patents

Systeme d'enregistrement

Info

Publication number
CA484185A
CA484185A CA484185A CA484185DA CA484185A CA 484185 A CA484185 A CA 484185A CA 484185 A CA484185 A CA 484185A CA 484185D A CA484185D A CA 484185DA CA 484185 A CA484185 A CA 484185A
Authority
CA
Canada
Prior art keywords
recording system
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
CA484185A
Other languages
English (en)
Inventor
Vroom Edward
J. Busch Aloysius
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 CA484185A publication Critical patent/CA484185A/fr
Expired legal-status Critical Current

Links

CA484185A Systeme d'enregistrement Expired CA484185A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA484185T

Publications (1)

Publication Number Publication Date
CA484185A true CA484185A (fr) 1952-06-17

Family

ID=35623897

Family Applications (1)

Application Number Title Priority Date Filing Date
CA484185A Expired CA484185A (fr) Systeme d'enregistrement

Country Status (1)

Country Link
CA (1) CA484185A (fr)

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