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发明名称
System zur UEbertragung von zwei Gespraechen ueber einen Summenkanal in der drahtlosen Telefonie
摘要
申请公布号
DE1034228(B)
申请公布日期
1958.07.17
申请号
DE1957T013541
申请日期
1957.04.30
申请人
TELEFUNKEN G.M.B.H.
发明人
FISCHER DIPL.-ING. KARL
分类号
H04B1/66;H04B3/00;H04J1/08
主分类号
H04B1/66
代理机构
代理人
主权项
地址
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