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公开(公告)号：DE1227002B
公开(公告)日：1966-10-20
申请号：DEF0042776
申请日：1964-05-02
Applicant: HOECHST AG
Inventor： BACHMANN DR DITMAR , GRAFEN DIPL-ING KARLHEINZ , FISCHER WOLFGANG , SCHUBRING ARNIM
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