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发明名称
Electrohydraulic operator
摘要
申请公布号
US2277836(A)
申请公布日期
1942.03.31
申请号
US19390257940
申请日期
1939.02.23
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
ARNOLD EDWIN E.
分类号
F15B15/18
主分类号
F15B15/18
代理机构
代理人
主权项
地址
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