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公开(公告)号：DE1290927B
公开(公告)日：1969-03-20
申请号：DEB0085585
申请日：1966-01-28
Applicant: BASF AG
Inventor： WIESE , FRIEDRICH-FRANZ DR , NIENBURG , HANS DR , KNIESE , WILHELM DR , VOGEL , LUDWIG DIPL-ING
IPC: C07C45/50
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