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公开(公告)号：DE1263745B
公开(公告)日：1968-03-21
申请号：DEB0070843
申请日：1963-02-22
Applicant: BASF AG
Inventor： BUSCHMANN DR KARL , HAGEN DIPL-ING GUENTER , JANSEN DIPL-ING GERHARD , WITTMANN DIPL-ING ERNST
IPC: C10G9/20
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