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公开(公告)号：DE1134786B
公开(公告)日：1962-08-16
申请号：DEB0061709
申请日：1961-03-16
Applicant: BASF AG
Inventor： HERRLE DR KARL , ZUERN DR LUDWIG , SCHMIDT DR OSWALD , MERTENS DR HEINRICH , HEIMANN DR SIGISMUND
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