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发明名称
Cylinder pump for windmills
摘要
申请公布号
US2023771(A)
申请公布日期
1935.12.10
申请号
US19340725211
申请日期
1934.05.11
申请人
LEONARDO RINGIUS CARLOS
发明人
RINGIUS CARLOS LEONARDO
分类号
F04B5/00;F04B49/18
主分类号
F04B5/00
代理机构
代理人
主权项
地址
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