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发明名称
VERFAHREN ZUR MAGNETISCHEN CHARAKTERISIERUNG DER REGISTRIERUNGSSCHICHT EINES MAGNETISCHEN INFORMATIONSTRAEGERS.
摘要
申请公布号
DE68906468(D1)
申请公布日期
1993.06.17
申请号
DE19896006468
申请日期
1989.06.07
申请人
BULL S.A., PARIS, FR
发明人
COMBETTES, CHRISTIAN, F-28560 BERCHERES S/VESGRE, FR;LEFEBVRE, RENE, F-78180 MONTIGNY LE BRETONNEUX, FR
分类号
G01R33/00;G01R33/12;G03G19/00;G06K15/14;G11B5/76;G11B5/84;G11B20/18;(IPC1-7):G01R33/12
主分类号
G01R33/00
代理机构
代理人
主权项
地址
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