AU86553SAU198186553FAU198186553FAU86553SAU 86553 SAU86553 SAU 86553SAU 198186553 FAU198186553 FAU 198186553FAU 198186553 FAU198186553 FAU 198186553FAU 86553 SAU86553 SAU 86553S
Authority
AU
Australia
Prior art keywords
magnetic disc
disc
magnetic
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
AU198186553F
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.)
Sony Corp
Original Assignee
Sony 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 Sony CorpfiledCriticalSony Corp
Priority to AU198186553FpriorityCriticalpatent/AU86553S/en
Publication of AU86553SpublicationCriticalpatent/AU86553S/en