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公开(公告)号：DE1443432A1
公开(公告)日：1968-11-14
申请号：DE1443432
申请日：1962-02-15
Applicant: BASF AG
Inventor： HANS CORDES DR , JOACHIM KRANZ DR , DIETER NEUBAUER DR , HANS WEIDINGER DR
IPC: C07C255/61
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