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公开(公告)号：US2910423A
公开(公告)日：1959-10-27
申请号：US64371057
申请日：1957-03-04
Applicant: HOECHST AG
Inventor： ROBERT SCHIRMER , HEINRICH VOIT , RUDOLF HARTMANN , JOSEF KONIG , OTTO THUMULT , WALDEMAR ZIEMER
IPC: C25B9/02
CPC classification number: C25B9/02
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