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发明名称
Nouveau type de filtre pour ultra-hautes fréquences dit
摘要
申请公布号
FR1179457(A)
申请公布日期
1959.05.25
申请号
FRD1179457
申请日期
1957.06.19
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
H01P1/202
主分类号
H01P1/202
代理机构
代理人
主权项
地址
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