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发明名称
E KOBLING TIL I ENKELTSTROEMSDRIFT ARBEJDENDE FJERNSKRIVERABONNNTPLADSER
摘要
申请公布号
DK137520(C)
申请公布日期
1978.08.28
申请号
DK19710003709
申请日期
1971.07.28
申请人
SIEMENS AG
发明人
FIEDLER H
分类号
H04L25/02;H04L25/12;(IPC1-7):H04L11/02
主分类号
H04L25/02
代理机构
代理人
主权项
地址
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