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发明名称
Pendulum-actuated servo mechanism
摘要
申请公布号
US2971499(A)
申请公布日期
1961.02.14
申请号
US19590818923
申请日期
1959.06.08
申请人
GURRIES MANUFACTURING CO.
发明人
CURLETT JOHN
分类号
E02F3/84;F15B9/08;F15B15/12
主分类号
E02F3/84
代理机构
代理人
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地址
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