CA577777A - Means for erasing a magnetic record - Google Patents

Means for erasing a magnetic record

Info

Publication number
CA577777A
CA577777A CA577777A CA577777DA CA577777A CA 577777 A CA577777 A CA 577777A CA 577777 A CA577777 A CA 577777A CA 577777D A CA577777D A CA 577777DA CA 577777 A CA577777 A CA 577777A
Authority
CA
Canada
Prior art keywords
erasing
magnetic record
record
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
CA577777A
Other languages
French (fr)
Inventor
M. Taris Charles
J. Woolam Frank
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 CA577777A publication Critical patent/CA577777A/en
Expired legal-status Critical Current

Links

CA577777A Means for erasing a magnetic record Expired CA577777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA577777T

Publications (1)

Publication Number Publication Date
CA577777A true CA577777A (en) 1959-06-16

Family

ID=35753640

Family Applications (1)

Application Number Title Priority Date Filing Date
CA577777A Expired CA577777A (en) Means for erasing a magnetic record

Country Status (1)

Country Link
CA (1) CA577777A (en)

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