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发明名称
Repeater control system
摘要
申请公布号
US2444426(A)
申请公布日期
1948.07.06
申请号
US19430507704
申请日期
1943.10.26
申请人
FEDERAL TELEPHONE AND RADIO CORPORATION
发明人
BUSIGNIES HENRI G.
分类号
G01S13/78
主分类号
G01S13/78
代理机构
代理人
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地址
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