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发明名称
THROWAWAY FILTER CONSTRUCTION
摘要
申请公布号
US3473666(A)
申请公布日期
1969.10.21
申请号
USD3473666
申请日期
1967.02.09
申请人
WIX CORP.
发明人
KINGSLEY E. HUMBERT JR.
分类号
B01D27/08;(IPC1-7):B01D27/08;B01D27/04;B01D27/00
主分类号
B01D27/08
代理机构
代理人
主权项
地址
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