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发明名称
Filtre pour ondes ultra-courtes
摘要
申请公布号
CH316532(A)
申请公布日期
1956.10.15
申请号
CHD316532
申请日期
1952.07.19
申请人
STANDARD TELEPHONE ET RADIO S. A.
发明人
D. GRIEG,DONALD;F. ENGELMANN,HERBERT
分类号
H01P1/203
主分类号
H01P1/203
代理机构
代理人
主权项
地址
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