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经营范围
发明名称
FLUID-TREATING CARTRIDGE CONSTRUCTION
摘要
申请公布号
US3581476(A)
申请公布日期
1971.06.01
申请号
USD3581476
申请日期
1968.09.10
申请人
AMERICAN AIR FILTER CO. INC.
发明人
RICHARD D. RIVERS
分类号
B01D46/12;(IPC1-7):B01D53/04
主分类号
B01D46/12
代理机构
代理人
主权项
地址
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