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发明名称
FILTERS
摘要
申请公布号
GB1466684(A)
申请公布日期
1977.03.09
申请号
GB19740030635
申请日期
1974.07.10
申请人
ECODYNE CORP
发明人
分类号
B01D29/11;(IPC1-7):B01D27/00
主分类号
B01D29/11
代理机构
代理人
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