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发明名称
VERFAHREN ZUR HERSTELLUNG KREISFOERMIGER MAGNETISCHER AUFZEICHNUNGSMATERIALIEN
摘要
申请公布号
DE3213508(A1)
申请公布日期
1983.10.20
申请号
DE19823213508
申请日期
1982.04.10
申请人
BASF AG
发明人
SCHAEFER,DIETER,DIPL.-CHEM.DR.;FELLEISEN,PETER,DIPL.-ING.;DOMAS,FRIEDRICH,DIPL.-ING.;MAYER,DIETER,DR.
分类号
G11B5/842;G11B5/845;(IPC1-7):G11B5/68;G11B5/84;H01F41/16
主分类号
G11B5/842
代理机构
代理人
主权项
地址
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