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发明名称
Digital-analog servo circuit
摘要
申请公布号
US2947929(A)
申请公布日期
1960.08.02
申请号
US19550555176
申请日期
1955.12.23
申请人
NORTH AMERICAN AVIATION, INC.
发明人
BOWER JOHN L.
分类号
G05D3/14;H03M1/00
主分类号
G05D3/14
代理机构
代理人
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