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发明名称
VERFAHREN ZUM AUFBEREITEN VON ABWASSER.
摘要
申请公布号
DE59105462(D1)
申请公布日期
1995.06.14
申请号
DE19915005462
申请日期
1991.04.30
申请人
STEAG AG, 45128 ESSEN, DE
发明人
BEIERS, HEINZ-GEORG, D-4300 ESSEN 16, DE;GEBHARDT, JUERGEN, D-4224 HUENXE, DE;WEILER, HELMUT, D-5620 VELBERT, DE;WITTBOLD, ARMIN, D-4300 ESSEN 11, DE
分类号
C02F1/62;C02F1/66;C02F9/00;(IPC1-7):C02F1/66
主分类号
C02F1/62
代理机构
代理人
主权项
地址
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