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发明名称
Hydraulic actuating mechanism
摘要
申请公布号
US2924943(A)
申请公布日期
1960.02.16
申请号
US19570667504
申请日期
1957.06.24
申请人
ARMSTRONG PATENTS CO. LIMITED
发明人
DICKINSON RONALD SIDNEY
分类号
F15B7/00;F15B7/08
主分类号
F15B7/00
代理机构
代理人
主权项
地址
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