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发明名称
Pressure filter
摘要
申请公布号
US2212647(A)
申请公布日期
1940.08.27
申请号
US19390283441
申请日期
1939.07.08
申请人
NUGENT CORLISS D
发明人
NUGENT CORLISS D.
分类号
B01D24/08;B01D35/147
主分类号
B01D24/08
代理机构
代理人
主权项
地址
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