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公开(公告)号:DE924897C
公开(公告)日:1955-03-10
申请号:DEB0006983
申请日:1941-07-29
Applicant: BASF AG
Inventor: SPEER WALTER DR , VIERLING KARL DR
IPC: C08G63/12
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公开(公告)号:DE893948C
公开(公告)日:1953-10-22
申请号:DEB0017663
申请日:1939-02-28
Applicant: BASF AG
Inventor: SPEER WALTER DR
IPC: C07C51/31
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公开(公告)号:DE868901C
公开(公告)日:1953-03-02
申请号:DEB0007528
申请日:1942-06-02
Applicant: BASF AG
Inventor: BECKE FRIEDRICH DR , FLEMMING WALTER DR , SPEER WALTER DR , WOERNER ALFRED DR
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