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发明名称
Improvements in or relating to transmitter-receiver switches
摘要
申请公布号
GB867660(A)
申请公布日期
1961.05.10
申请号
GB19560013614
申请日期
1956.05.02
申请人
COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL
发明人
分类号
G01S7/03;H01J17/04
主分类号
G01S7/03
代理机构
代理人
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地址
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