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发明名称
FILTERS
摘要
申请公布号
IE780541(L)
申请公布日期
1978.09.19
申请号
IE19780000541
申请日期
1978.03.16
申请人
CARL FREUDENBERG
发明人
分类号
B01D46/00;(IPC1-7):B01D46/00
主分类号
B01D46/00
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