CA450085A - Moyen et systeme magnetique d'enregistrement et de reproduction - Google Patents

Moyen et systeme magnetique d'enregistrement et de reproduction

Info

Publication number
CA450085A
CA450085A CA450085A CA450085DA CA450085A CA 450085 A CA450085 A CA 450085A CA 450085 A CA450085 A CA 450085A CA 450085D A CA450085D A CA 450085DA CA 450085 A CA450085 A CA 450085A
Authority
CA
Canada
Prior art keywords
magnetic recording
reproducing means
reproducing
recording
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
CA450085A
Other languages
English (en)
Inventor
Joseph Begun Semi
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 CA450085A publication Critical patent/CA450085A/fr
Expired legal-status Critical Current

Links

CA450085A Moyen et systeme magnetique d'enregistrement et de reproduction Expired CA450085A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA450085T

Publications (1)

Publication Number Publication Date
CA450085A true CA450085A (fr) 1948-07-27

Family

ID=35567800

Family Applications (1)

Application Number Title Priority Date Filing Date
CA450085A Expired CA450085A (fr) Moyen et systeme magnetique d'enregistrement et de reproduction

Country Status (1)

Country Link
CA (1) CA450085A (fr)

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