CA503729A - Appareil d'enregistrement magnetique - Google Patents

Appareil d'enregistrement magnetique

Info

Publication number
CA503729A
CA503729A CA503729A CA503729DA CA503729A CA 503729 A CA503729 A CA 503729A CA 503729 A CA503729 A CA 503729A CA 503729D A CA503729D A CA 503729DA CA 503729 A CA503729 A CA 503729A
Authority
CA
Canada
Prior art keywords
magnetic recorder
recorder
magnetic
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
CA503729A
Other languages
English (en)
Inventor
Y. Lang Wilmarth
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 CA503729A publication Critical patent/CA503729A/fr
Expired legal-status Critical Current

Links

CA503729A Appareil d'enregistrement magnetique Expired CA503729A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA503729T

Publications (1)

Publication Number Publication Date
CA503729A true CA503729A (fr) 1954-06-15

Family

ID=35649647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA503729A Expired CA503729A (fr) Appareil d'enregistrement magnetique

Country Status (1)

Country Link
CA (1) CA503729A (fr)

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