Patent search ap:("BASF AG") AND inv:"BERUNHARUTO BEEZE" Page 1

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发明专利
METHOD AND DEVICE FOR SURFACE-TREATING SUBSTRATE FOR MAGNETIC MEMORY DISK 失效

公开(公告)号：JPS61288901A

公开(公告)日：1986-12-19

申请号：JP13009085

申请日：1985-06-17

Applicant: BASF AG

Inventor： FUUBERUTO FUEERENBAHA , FUORUKAA KOHO , BERUNHARUTO BEEZE

IPC: B23B1/00 , B23B5/00 , B23Q5/34 , B23Q5/54 , G11B5/73 , G11B5/84

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