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公开(公告)号：DE1298713B
公开(公告)日：1969-07-03
申请号：DEB0072814
申请日：1963-07-24
Applicant: BASF AG
Inventor： DREHER , ERICH DR , MUENSTER , WILHELM DR , RUEMENS
IPC: C08G69/48 , D06M15/595 , D06P1/607 , C08G20/38
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