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发明名称
Regulation of the flow of water through hydraulic turbines
摘要
申请公布号
US2424039(A)
申请公布日期
1947.07.15
申请号
US19440534892
申请日期
1944.05.10
申请人
HYDROPRESS, INCORPORATED
发明人
LANDESBERG NATHAN
分类号
F03B15/10
主分类号
F03B15/10
代理机构
代理人
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地址
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