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发明名称
Fernverbindungseinrichtung
摘要
申请公布号
DE1807826(A1)
申请公布日期
1969.07.17
申请号
DE19681807826
申请日期
1968.11.05
申请人
TELEFONAKTIEBOLAGET LM ERICSSON
发明人
HERBERT EDSTROEM,NILS;HENRIK HEMDAL,GOERAN ANDERS
分类号
H04Q3/545
主分类号
H04Q3/545
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代理人
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