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公开(公告)号：DE863043C
公开(公告)日：1953-01-15
申请号：DEB0006662
申请日：1942-10-25
Applicant: BASF AG
Inventor： EBEL FRIEDRICH DR , PYZIK FRIEDRICH DR , HEINZE HEINZ DR , KOCH WILHELM DR
IPC: C07C51/275
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