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发明名称
TRAVELLING-SCREEN LIQUID FILTER
摘要
申请公布号
GB1221971(A)
申请公布日期
1971.02.10
申请号
GB19680004814
申请日期
1968.01.30
申请人
AMERICAN AIR FILTER COMPANY, INC.
发明人
分类号
B01D33/04
主分类号
B01D33/04
代理机构
代理人
主权项
地址
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