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经营范围
发明名称
AIR CLEANER
摘要
申请公布号
US3611679(A)
申请公布日期
1971.10.12
申请号
USD3611679
申请日期
1970.01.29
申请人
PALL CORP.
发明人
DAVID B. PALL
分类号
B01D45/16;B04C3/00;F02M35/022;(IPC1-7):B01D45/12
主分类号
B01D45/16
代理机构
代理人
主权项
地址
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