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发明名称
VERFAHREN ZUR AUFARBEITUNG DES SUMPFPRODUKTES EINER EXTRAKTIVDESTILLATION ZUR GEWINNUNG REINER KOHLENWASSERSTOFFE
摘要
申请公布号
DE4131938(A1)
申请公布日期
1993.04.01
申请号
DE19914131938
申请日期
1991.09.25
申请人
KRUPP KOPPERS GMBH, 4300 ESSEN, DE
发明人
KAIPING, MARTIN, 4300 ESSEN, DE;KLAUMUENZNER, UDO, 4330 MUELHEIM, DE;SCHNEIDER, HANS-CHRISTOPH, 4320 HATTINGEN, DE;VOLLMER, HANS-JUERGEN, DR., 4300 ESSEN, DE
分类号
B01D3/40;C07C7/08;C07C15/04
主分类号
B01D3/40
代理机构
代理人
主权项
地址
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