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发明名称
Einrichtung zur geheimen Nachrichtenuebermittlung
摘要
申请公布号
DE747335(C)
申请公布日期
1944.11.01
申请号
DE1936T046409D
申请日期
1936.02.12
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
分类号
H04K1/02
主分类号
H04K1/02
代理机构
代理人
主权项
地址
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