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AU261872B2 - High density record carrier - Google Patents
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AU261872B2 - High density record carrier - Google Patents

High density record carrier

Info

Publication number
AU261872B2
AU261872B2 AU19695/62A AU1969562A AU261872B2 AU 261872 B2 AU261872 B2 AU 261872B2 AU 19695/62 A AU19695/62 A AU 19695/62A AU 1969562 A AU1969562 A AU 1969562A AU 261872 B2 AU261872 B2 AU 261872B2
Authority
AU
Australia
Prior art keywords
high density
record carrier
density record
carrier
record
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
AU19695/62A
Other versions
AU1969562A (en
Inventor
William Wenner 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.)
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 AU261872B2 publication Critical patent/AU261872B2/en
Publication of AU1969562A publication Critical patent/AU1969562A/en
Expired legal-status Critical Current

Links

AU19695/62A 1961-07-17 1962-07-05 High density record carrier Expired AU261872B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS124,498 1961-07-17

Publications (2)

Publication Number Publication Date
AU261872B2 true AU261872B2 (en) 1964-01-09
AU1969562A AU1969562A (en) 1964-01-09

Family

ID=

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