CA447189A - Enregistreur magnetique - Google Patents

Enregistreur magnetique

Info

Publication number
CA447189A
CA447189A CA447189A CA447189DA CA447189A CA 447189 A CA447189 A CA 447189A CA 447189 A CA447189 A CA 447189A CA 447189D A CA447189D A CA 447189DA CA 447189 A CA447189 A CA 447189A
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
CA447189A
Other languages
English (en)
Inventor
K. Caughey William
D. Swartzel Karl
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 Inc
Original Assignee
Western Electric Co Inc
Bell Telephone Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA447189A publication Critical patent/CA447189A/fr
Expired legal-status Critical Current

Links

CA447189A Enregistreur magnetique Expired CA447189A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA447189T

Publications (1)

Publication Number Publication Date
CA447189A true CA447189A (fr) 1948-03-09

Family

ID=35564868

Family Applications (1)

Application Number Title Priority Date Filing Date
CA447189A Expired CA447189A (fr) Enregistreur magnetique

Country Status (1)

Country Link
CA (1) CA447189A (fr)

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