CA636827A - Mass demagnetizing device for magnetic recording media - Google Patents

Mass demagnetizing device for magnetic recording media

Info

Publication number
CA636827A
CA636827A CA636827A CA636827DA CA636827A CA 636827 A CA636827 A CA 636827A CA 636827 A CA636827 A CA 636827A CA 636827D A CA636827D A CA 636827DA CA 636827 A CA636827 A CA 636827A
Authority
CA
Canada
Prior art keywords
mass
magnetic recording
recording media
demagnetizing device
demagnetizing
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
CA636827A
Inventor
S. Boyers John
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.)
Midwestern Instruments Inc
Original Assignee
Midwestern Instruments Inc
Publication date
Application granted granted Critical
Publication of CA636827A publication Critical patent/CA636827A/en
Expired legal-status Critical Current

Links

CA636827A Mass demagnetizing device for magnetic recording media Expired CA636827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA636827T

Publications (1)

Publication Number Publication Date
CA636827A true CA636827A (en) 1962-02-20

Family

ID=35915333

Family Applications (1)

Application Number Title Priority Date Filing Date
CA636827A Expired CA636827A (en) Mass demagnetizing device for magnetic recording media

Country Status (1)

Country Link
CA (1) CA636827A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358886A (en) * 1979-06-21 1982-11-16 Nippon Soken, Inc. Method of mounting an azimuth indicator in an automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358886A (en) * 1979-06-21 1982-11-16 Nippon Soken, Inc. Method of mounting an azimuth indicator in an automobile

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