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发明名称
Signalverstaerker mit zwei Signalglimmlampen
摘要
申请公布号
DE636336(C)
申请公布日期
1936.10.09
申请号
DE1934T044379D
申请日期
1934.08.30
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
WEBER RUDOLF
分类号
H04Q1/442
主分类号
H04Q1/442
代理机构
代理人
主权项
地址
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