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发明名称
Apparatus for pumping fluids
摘要
申请公布号
US2330336(A)
申请公布日期
1943.09.28
申请号
US19400369336
申请日期
1940.12.09
申请人
PHILLIPS PETROLEUM COMPANY
发明人
CRITES WILBUR J.
分类号
F04C13/00
主分类号
F04C13/00
代理机构
代理人
主权项
地址
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