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41.
公开(公告)号:CH541537A
公开(公告)日:1973-09-15
申请号:CH1548270
申请日:1970-10-20
Applicant: HOECHST AG
Inventor: MAUZ OTTO DR
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公开(公告)号:DE1694223A1
公开(公告)日:1971-07-22
申请号:DE1694223
申请日:1967-12-01
Applicant: HOECHST AG
Inventor: HEUFER GERT DR , MAUZ OTTO DR , PRINZ EBERHARD DR
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