CA494399A - Tete d'obliteration pour organe magnetique d'enregistrement - Google Patents

Tete d'obliteration pour organe magnetique d'enregistrement

Info

Publication number
CA494399A
CA494399A CA494399A CA494399DA CA494399A CA 494399 A CA494399 A CA 494399A CA 494399 A CA494399 A CA 494399A CA 494399D A CA494399D A CA 494399DA CA 494399 A CA494399 A CA 494399A
Authority
CA
Canada
Prior art keywords
erasing head
magnetic record
record member
magnetic
erasing
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
CA494399A
Other languages
English (en)
Inventor
Kornei Otto
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.)
Brush Development Co
Original Assignee
Brush Development Co
Publication date
Application granted granted Critical
Publication of CA494399A publication Critical patent/CA494399A/fr
Expired legal-status Critical Current

Links

CA494399A Tete d'obliteration pour organe magnetique d'enregistrement Expired CA494399A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA494399T

Publications (1)

Publication Number Publication Date
CA494399A true CA494399A (fr) 1953-07-14

Family

ID=35639796

Family Applications (1)

Application Number Title Priority Date Filing Date
CA494399A Expired CA494399A (fr) Tete d'obliteration pour organe magnetique d'enregistrement

Country Status (1)

Country Link
CA (1) CA494399A (fr)

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