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发明名称
Filter
摘要
申请公布号
US2548440(A)
申请公布日期
1951.04.10
申请号
US19490109556
申请日期
1949.08.10
申请人
M & J DIESEL LOCOMOTIVE FILTER CORPORATION
发明人
MORRIS JOHN PAUL
分类号
B01D27/02;B01D29/11
主分类号
B01D27/02
代理机构
代理人
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