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经营范围
发明名称
Hydraulic servomotor with an integral solenoid valve
摘要
申请公布号
US2682256(A)
申请公布日期
1954.06.29
申请号
US19500182603
申请日期
1950.08.31
申请人
BOWMAN ALFRED W
发明人
BOWMAN ALFRED W.
分类号
E05F15/08;F15B13/04;F15B13/044;F15B15/14;F15B15/20
主分类号
E05F15/08
代理机构
代理人
主权项
地址
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