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1.发明专利
公开(公告)号：SK23194A3
公开(公告)日：1994-11-09
申请号：SK23194
申请日：1992-08-20
Applicant: BASF AG
Inventor： FETZER THOMAS , BUECHELE WOLFGANG , WISTUBA HERMAN , WITTE CLAUS , BUERGER GERT , HERRMANN GUENTER
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