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发明名称
Systèmes commutateurs d'antennes
摘要
申请公布号
FR950157(A)
申请公布日期
1949.09.20
申请号
FRD950157
申请日期
1947.07.25
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
HOFFMAN ROSS B.
分类号
G01S7/03;H01P1/12;H01Q5/00
主分类号
G01S7/03
代理机构
代理人
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地址
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