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发明名称
VERFAHREN ZUR HERSTELLUNG VON SUBSTITUIERTEN N-ARYL-HARNSTOFFEN
摘要
申请公布号
DD295157(A5)
申请公布日期
1991.10.24
申请号
DD19900341688
申请日期
1990.06.15
申请人
CHEMIE AG BITTERFELD-WOLFEN,DE
发明人
SCHIEWALD,EKKEHARD,DE;BRAUN,SIEGFRIED,DE;WALEK,WOLFGANG,DE;KEMTER,PETER,DE;STEINKE,WALTER,DE
分类号
C07C273/18;C07C275/28;C07C275/64;(IPC1-7):C07C275/64
主分类号
C07C273/18
代理机构
代理人
主权项
地址
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