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经营范围
发明名称
Pump for compressible fluids
摘要
申请公布号
US2190245(A)
申请公布日期
1940.02.13
申请号
US19380193585
申请日期
1938.03.02
申请人
SARTELL PAGE M
发明人
SARTELL PAGE M.
分类号
F04D17/10
主分类号
F04D17/10
代理机构
代理人
主权项
地址
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