GB9400260D0 - Metal substrate for a magnetic disc and manufacture thereof - Google Patents

Metal substrate for a magnetic disc and manufacture thereof

Info

Publication number
GB9400260D0
GB9400260D0 GB9400260A GB9400260A GB9400260D0 GB 9400260 D0 GB9400260 D0 GB 9400260D0 GB 9400260 A GB9400260 A GB 9400260A GB 9400260 A GB9400260 A GB 9400260A GB 9400260 D0 GB9400260 D0 GB 9400260D0
Authority
GB
United Kingdom
Prior art keywords
manufacture
metal substrate
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.)
Pending
Application number
GB9400260A
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.)
Pilkington Group Ltd
Original Assignee
Pilkington PLC
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 Pilkington PLC filed Critical Pilkington PLC
Priority to US08/203,623 priority Critical patent/US5593602A/en
Publication of GB9400260D0 publication Critical patent/GB9400260D0/en
Priority to JP6054024A priority patent/JPH06349058A/en
Pending legal-status Critical Current

Links

GB9400260A 1993-03-29 1994-01-07 Metal substrate for a magnetic disc and manufacture thereof Pending GB9400260D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US08/203,623 US5593602A (en) 1993-03-29 1994-03-01 Metal substrate for a magnetic disc and manufacture thereof
JP6054024A JPH06349058A (en) 1993-03-29 1994-03-24 Metal substrate for magnetic disk and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939306542A GB9306542D0 (en) 1993-03-29 1993-03-29 Metal substrate for a magnetic disc and manufacture thereof

Publications (1)

Publication Number Publication Date
GB9400260D0 true GB9400260D0 (en) 1994-03-02

Family

ID=10732956

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939306542A Pending GB9306542D0 (en) 1993-03-29 1993-03-29 Metal substrate for a magnetic disc and manufacture thereof
GB9400260A Pending GB9400260D0 (en) 1993-03-29 1994-01-07 Metal substrate for a magnetic disc and manufacture thereof

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939306542A Pending GB9306542D0 (en) 1993-03-29 1993-03-29 Metal substrate for a magnetic disc and manufacture thereof

Country Status (1)

Country Link
GB (2) GB9306542D0 (en)

Also Published As

Publication number Publication date
GB9306542D0 (en) 1993-05-19

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