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公开(公告)号:DE1817310A1
公开(公告)日:1970-07-23
申请号:DE1817310
申请日:1968-12-28
Applicant: HOECHST AG
Inventor: BERND HOFFMANN DIPL-ING , WICHERT VOLKER , HELMUT HAHN DR
公开(公告)号:DE1817310A1
公开(公告)日:1970-07-23
申请号:DE1817310
申请日:1968-12-28
Applicant: HOECHST AG
Inventor: BERND HOFFMANN DIPL-ING , WICHERT VOLKER , HELMUT HAHN DR