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发明名称
Système pour empêcher les déréglages dans les dispositifs à fréquence porteuse avec amplificateurs intermédiaires à réglage pilote
摘要
申请公布号
BE611955(A1)
申请公布日期
1962.04.16
申请号
BE19610611955
申请日期
1961.12.27
申请人
FELTEN & GUILLEAUME FERNMELDEANLAGEN G.M.B.H.
发明人
SIEGFRIED FRIEDRICH;HELMUT SIPPEL
分类号
A61J19/06;(IPC1-7):H04N
主分类号
A61J19/06
代理机构
代理人
主权项
地址
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