AU434239B2 - Improvements in magentic recording apparatus - Google Patents

Improvements in magentic recording apparatus

Info

Publication number
AU434239B2
AU434239B2 AU13485/70A AU1348570A AU434239B2 AU 434239 B2 AU434239 B2 AU 434239B2 AU 13485/70 A AU13485/70 A AU 13485/70A AU 1348570 A AU1348570 A AU 1348570A AU 434239 B2 AU434239 B2 AU 434239B2
Authority
AU
Australia
Prior art keywords
recording apparatus
magentic recording
magentic
recording
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
AU13485/70A
Other versions
AU1348570A (en
Inventor
Rudolf Hertrich Friedrich
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 AU434239B2 publication Critical patent/AU434239B2/en
Publication of AU1348570A publication Critical patent/AU1348570A/en
Expired legal-status Critical Current

Links

AU13485/70A 1969-04-21 1970-04-06 Improvements in magentic recording apparatus Expired AU434239B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS817,829 1969-04-21

Publications (2)

Publication Number Publication Date
AU434239B2 true AU434239B2 (en) 1971-10-07
AU1348570A AU1348570A (en) 1971-10-07

Family

ID=

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