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发明名称
PROCESS FOR THE SEPARATION OF PHENOLS AND BASES FROM COAL TAR OILS BY EXTRACTION
摘要
申请公布号
EP0241636(B1)
申请公布日期
1990.09.26
申请号
EP19870100269
申请日期
1987.01.12
申请人
RUETGERSWERKE AKTIENGESELLSCHAFT
发明人
PETER, SIEGFRIED, PROF. DR.;SEEKAMP, MARC;BENEKE, HERBERT, DR.;STADELHOFER, JUERGEN, DR.
分类号
C10C1/18;B01D11/04;C07C27/00;C07C37/68;C07C39/04;C07C67/00;C10G21/00;C10G21/02
主分类号
C10C1/18
代理机构
代理人
主权项
地址
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