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公开(公告)号:US3015619A
公开(公告)日:1962-01-02
申请号:US79507659
申请日:1959-02-24
Applicant: HOECHST AG
Inventor: RUDOLF WIMMER , RUDOLF WIRTZ , WILLI PORTZ , HARTMUT SCHILKEN
CPC classification number: C10G9/002 , B01D45/10 , B01D51/10 , F28C3/06 , F28D2021/0075