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发明名称
Rotary vane pump
摘要
申请公布号
US2535267(A)
申请公布日期
1950.12.26
申请号
US19450587298
申请日期
1945.04.09
申请人
CLINE CRANMORE W
发明人
CLINE CRANMORE W.
分类号
F04C2/356;F04C14/04;F04C14/18;F04C14/20
主分类号
F04C2/356
代理机构
代理人
主权项
地址
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