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发明名称
FILTERS
摘要
申请公布号
GB1569448(A)
申请公布日期
1980.06.18
申请号
GB19770020252
申请日期
1977.05.13
申请人
DRORI M
发明人
分类号
B01D29/11;(IPC1-7):B01D29/38
主分类号
B01D29/11
代理机构
代理人
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