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发明名称
Indicating system for radio blind landing systems
摘要
申请公布号
US2431317(A)
申请公布日期
1947.11.25
申请号
US19430491754
申请日期
1943.06.22
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
EARP CHARLES WILLIAM;WESTON JEFFREY DENNIS
分类号
G01S1/02
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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