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发明名称
Hydraulic servo valve having uniform response to input signals independent of magnitude and direction of load
摘要
申请公布号
US3390615(A)
申请公布日期
1968.07.02
申请号
US19670641612
申请日期
1967.05.26
申请人
SANDERS ASSOCIATES, INC.
发明人
HAYNER PAUL F.;BERNIER GERALD LEON
分类号
F15B9/17;F15B13/043
主分类号
F15B9/17
代理机构
代理人
主权项
地址
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