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公开(公告)号:DE1643645A1
公开(公告)日:1971-07-01
申请号:DE1643645
申请日:1967-08-18
Applicant: BASF AG
Inventor: BURKHARDT GOTTFRIED DR , HAHN ERWIN DR
IPC: C07C233/45
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公开(公告)号:CH529113A
公开(公告)日:1972-10-15
申请号:CH620570
申请日:1970-04-24
Applicant: BASF AG
Inventor: SCHEUERMANN HORST DR , HELL PETER-MATTHIAS DR , BURKHARDT GOTTFRIED DR
IPC: C07C309/32 , C07C143/38
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