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AU460967B2 - Magnetic disc playback apparatus - Google Patents
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AU460967B2 - Magnetic disc playback apparatus - Google Patents

Magnetic disc playback apparatus

Info

Publication number
AU460967B2
AU460967B2 AU25423/71A AU2542371A AU460967B2 AU 460967 B2 AU460967 B2 AU 460967B2 AU 25423/71 A AU25423/71 A AU 25423/71A AU 2542371 A AU2542371 A AU 2542371A AU 460967 B2 AU460967 B2 AU 460967B2
Authority
AU
Australia
Prior art keywords
playback apparatus
magnetic disc
disc playback
magnetic
playback
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
AU25423/71A
Other versions
AU2542371A (en
Inventor
JAY BRENT NILSON and DONALD LEE WARINER WARREN LEWIS DALZIEL
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of AU460967B2 publication Critical patent/AU460967B2/en
Publication of AU2542371A publication Critical patent/AU2542371A/en
Expired legal-status Critical Current

Links

AU25423/71A 1970-03-13 1971-02-15 Magnetic disc playback apparatus Expired AU460967B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS19197 1970-03-13

Publications (2)

Publication Number Publication Date
AU460967B2 true AU460967B2 (en) 1971-02-15
AU2542371A AU2542371A (en) 1971-02-15

Family

ID=

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