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发明名称
Fluid pressure follow-up servomotor
摘要
申请公布号
US2464367(A)
申请公布日期
1949.03.15
申请号
US19460699030
申请日期
1946.09.24
申请人
THE WEATHERHEAD COMPANY
发明人
BALOGH ROY O.;HUFFERD GEORGE H.
分类号
F15B17/00
主分类号
F15B17/00
代理机构
代理人
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地址
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