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发明名称
GAS FILTER BAG STRUCTURE
摘要
申请公布号
US3537241(A)
申请公布日期
1970.11.03
申请号
USD3537241
申请日期
1969.04.21
申请人
AMERICAN AIR FILTER CO. INC.
发明人
JOHN W. WIEGEL;PAUL L. BROOKS
分类号
B01D46/02;(IPC1-7):B01D46/02
主分类号
B01D46/02
代理机构
代理人
主权项
地址
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