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公开(公告)号：DE1272876B
公开(公告)日：1968-07-18
申请号：DEB0063892
申请日：1961-09-02
Applicant: BASF AG
Inventor： STEINHOFF VIKTOR , SCHMIDT DR OSWALD
IPC: D06L3/02 , D06L4/15 , D06M13/196
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