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经营范围
发明名称
FILTER UNIT
摘要
申请公布号
US3428180(A)
申请公布日期
1969.02.18
申请号
USD3428180
申请日期
1966.04.11
申请人
WENDAL A. ROGERS
发明人
WENDAL A. ROGERS
分类号
B01D29/07;B01D36/00;(IPC1-7):B01D21/00
主分类号
B01D29/07
代理机构
代理人
主权项
地址
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