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公开(公告)号：DE388794C
公开(公告)日：1924-01-23
申请号：DEF0050976
申请日：1922-01-14
Applicant: HOECHST AG
Inventor： STEINDORFF DR ADOLF , GILOY DR FRANZ , BALLE DR GERHARD , WOHLERS DR HANS E
IPC: C08G8/28
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