AU439119B2 - Magnetic record medium - Google Patents

Magnetic record medium

Info

Publication number: AU439119B2
Authority: AU; Australia
Prior art keywords: record medium; magnetic record; magnetic; medium; record
Prior art date: 1970-08-13
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

AU18790/70A

Other versions

AU1879070A (en

Inventor

Pai-Ling Chao William

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.)

National Cash Register Co

Original Assignee

National Cash Register Co

Filing date

1970-08-13

Publication date

1972-02-17

1970-08-13 Application filed by National Cash Register Co filed Critical National Cash Register Co

1972-02-17 Application granted granted Critical

1972-02-17 Publication of AU1879070A publication Critical patent/AU1879070A/en

1972-02-17 Publication of AU439119B2 publication Critical patent/AU439119B2/en

Status Expired legal-status Critical Current

Links

AU18790/70A 1970-08-13 Magnetic record medium Expired AU439119B2 (en)

Publications (2)

Publication Number	Publication Date
AU1879070A AU1879070A (en)	1972-02-17
AU439119B2 true AU439119B2 (en)	1972-02-17

Family

ID=

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