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公开(公告)号:CA1023325A
公开(公告)日:1977-12-27
申请号:CA199173
申请日:1974-05-07
Applicant: BASF AG
Inventor: GAISER DIETER , KOESTER EBERHARD , SCHOETTLE KLAUS , GUENTHER FRIEDRICH
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公开(公告)号:CA983163A
公开(公告)日:1976-02-03
申请号:CA169991
申请日:1973-04-27
Applicant: BASF AG
Inventor: FITTERER HORST , UHL KARL , GUENTHER FRIEDRICH , SCHMIDTS KURT , GAISER DIETER
IPC: G11B23/087
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公开(公告)号:DE2320439A1
公开(公告)日:1974-11-07
申请号:DE2320439
申请日:1973-04-21
Applicant: BASF AG
Inventor: GAISER DIETER , KOESTER EBERHARD DIPL PHYS DR , SCHOETTLE KLAUS DIPL ING , GUENTHER FRIEDRICH
IPC: G11B23/087 , G11B23/04
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公开(公告)号:CH617285A5
公开(公告)日:1980-05-14
申请号:CH800077
申请日:1977-06-29
Applicant: BASF AG
Inventor: GAISER DIETER , WOELLHAF JOSEF , SCHOETTLE KLAUS , LENNE HORST-UDO DR , GUENTHER FRIEDRICH , WENDET ERICH
IPC: G11B23/113 , G11B23/08 , G11B5/78
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