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发明名称
摘要
申请公布号
DE3115485(C2)
申请公布日期
1988.04.07
申请号
DE19813115485
申请日期
1981.04.16
申请人
RUHRKOHLE-CARBORAT GMBH, 4152 KEMPEN, DE
发明人
SCHLUETTER, ALOYS, 4152 KEMPEN, DE;PYRAS, GERHARD, 4320 HATTINGEN, DE
分类号
B01D39/06;C02F1/28;(IPC1-7):C01B31/02;B01J20/20;C01B31/08
主分类号
B01D39/06
代理机构
代理人
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