AU459578B2 - Improvements in magnetic record media - Google Patents

Improvements in magnetic record media

Info

Publication number
AU459578B2
AU459578B2 AU19552/70A AU1955270A AU459578B2 AU 459578 B2 AU459578 B2 AU 459578B2 AU 19552/70 A AU19552/70 A AU 19552/70A AU 1955270 A AU1955270 A AU 1955270A AU 459578 B2 AU459578 B2 AU 459578B2
Authority
AU
Australia
Prior art keywords
record media
magnetic record
magnetic
media
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
AU19552/70A
Other versions
AU1955270A (en
Inventor
Kirtley Beck Charles
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 AU459578B2 publication Critical patent/AU459578B2/en
Publication of AU1955270A publication Critical patent/AU1955270A/en
Expired legal-status Critical Current

Links

AU19552/70A 1969-09-29 1970-09-03 Improvements in magnetic record media Expired AU459578B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS861,773 1969-09-29

Publications (2)

Publication Number Publication Date
AU459578B2 true AU459578B2 (en) 1972-03-09
AU1955270A AU1955270A (en) 1972-03-09

Family

ID=

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