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发明名称
Magnetically operated hydraulic servo valve
摘要
申请公布号
US2983278(A)
申请公布日期
1961.05.09
申请号
US19560630639
申请日期
1956.12.26
申请人
PNEUMO DYNAMICS CORPORATION
发明人
HEINTZ RICHARD P.
分类号
F15B13/043;F15C3/14;F16K31/08
主分类号
F15B13/043
代理机构
代理人
主权项
地址
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