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专利名称:Process forthe manufacture of substituted
ureas
发明人:Dr. Oskar Dressel, Dr. Anton Hasenbeck and
Dr. Ernst Tietze, all uf Germany
申请号:AU2619030申请日:19310414公开号:AU2619030B公开日:19310423
申请人:IG. Farbenindustrie Aktiengesellschaft
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