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Disposable fluid filter element
申请公布号:
US3375931(A)
申请号:
US19650490336
申请日期:
1965.09.27
申请公布日期:
1968.04.02
申请人:
DULUTH FILTER CO.
发明人:
SORENSON JOHN C.
分类号:
B01D39/18
主分类号:
B01D39/18
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