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发明名称
Affaiblisseur non sélectif pour ultra-hautes fréquences adapté des deux côtés à des lignes coaxiales
摘要
申请公布号
FR1031643(A)
申请公布日期
1953.06.25
申请号
FRD1031643
申请日期
1950.11.18
申请人
发明人
WALLAUSCHEK RICHARD
分类号
H01P1/22
主分类号
H01P1/22
代理机构
代理人
主权项
地址
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