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发明名称
Control apparatus for hydraulic machines
摘要
申请公布号
US2420052(A)
申请公布日期
1947.05.06
申请号
US19450580751
申请日期
1945.03.03
申请人
DOMINION ENGINEERING WORKS LIMITED
发明人
MUIR WILLIAM P.
分类号
主分类号
代理机构
代理人
主权项
地址
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