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发明名称
摘要
申请公布号
DE1961061(C3)
申请公布日期
1978.05.03
申请号
DE19691961061
申请日期
1969.12.05
申请人
EBERHARD HOESCH & SOEHNE, 5160 DUEREN
发明人
SCHOTTEN, ALFONS;HEIMBACH, FRANZ
分类号
B01D25/172;(IPC1-7):B01D25/12
主分类号
B01D25/172
代理机构
代理人
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地址
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