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经营范围
发明名称
Controller for hydrodynamic machines
摘要
申请公布号
US2547154(A)
申请公布日期
1951.04.03
申请号
US19460643092
申请日期
1946.01.24
申请人
THE OILGEAR COMPANY
发明人
DOUGLAS JAMES K.
分类号
F04B49/10;F04B49/12;F04C14/22
主分类号
F04B49/10
代理机构
代理人
主权项
地址
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