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发明名称
Pressure filter
摘要
申请公布号
US1860229(A)
申请公布日期
1932.05.24
申请号
US19300505913
申请日期
1930.12.31
申请人
BRIGGS SOUTHWICK W
发明人
BRIGGS SOUTHWICK W.
分类号
B01D27/00;B01D29/00
主分类号
B01D27/00
代理机构
代理人
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