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公开(公告)号：HRP931504A2
公开(公告)日：1997-02-28
申请号：HRP931504
申请日：1993-12-16
Applicant: BASF AG
Inventor： HAUPT ANDREAS , JANSSEN BERND , RITTER KURT , KLINGE DAGMAR , KEILHAUER GERHARD , ROMENDAHL CYNTHIA , BARLOZZARI TERESA , QUIAN XIAO-DONG
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