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公开(公告)号：CA970393A
公开(公告)日：1975-07-01
申请号：CA137844
申请日：1972-03-22
Applicant: BASF AG
Inventor： SEITHER KARL , MATTHIAS GUENTHER , HUSSY OSKAR , HAAS HANS , DIEM HANS
IPC: C07C45/38 , C07C47/055
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