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发明名称
Self-adjusting hydraulic actuator
摘要
申请公布号
US2193190(A)
申请公布日期
1940.03.12
申请号
US19370127154
申请日期
1937.02.23
申请人
COLMAN HOWARD D
发明人
COLMAN HOWARD D.
分类号
F16D65/22
主分类号
F16D65/22
代理机构
代理人
主权项
地址
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