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发明名称
Liquid strainer
摘要
申请公布号
US2197971(A)
申请公布日期
1940.04.23
申请号
US19370182848
申请日期
1937.12.31
申请人
HAUCK MANUFACTURING COMPANY
发明人
ELZE WALTER C.;MCDOWELL IRVING
分类号
B01D25/00;B01D29/00;B01D35/20
主分类号
B01D25/00
代理机构
代理人
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