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发明名称
Apparatus for lifting liquid from wells
摘要
申请公布号
US1845675(A)
申请公布日期
1932.02.16
申请号
US19300475269
申请日期
1930.08.14
申请人
THE TEXAS COMPANY
发明人
MARTIN OTTO V.
分类号
F04F5/10
主分类号
F04F5/10
代理机构
代理人
主权项
地址
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