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发明名称
Aircraft proximity warning system with incorporated testing system
摘要
申请公布号
US2939135(A)
申请公布日期
1960.05.31
申请号
US19560614513
申请日期
1956.10.08
申请人
COLLINS RADIO COMPANY
发明人
BECKERICH JOHN F.;HANNAH KENNETH W.
分类号
G01S7/40;G01S13/93
主分类号
G01S7/40
代理机构
代理人
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地址
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