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发明名称
Rotary pump
摘要
申请公布号
US2659313(A)
申请公布日期
1953.11.17
申请号
US19490096330
申请日期
1949.05.31
申请人
CARSON FRANK L
发明人
CARSON FRANK L.
分类号
F04C5/00;F04C15/00
主分类号
F04C5/00
代理机构
代理人
主权项
地址
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