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发明名称
Zeitmultiplex gesteuerte Fernsprechanlage mit Wahlumsetzern
摘要
申请公布号
DE1954691(A1)
申请公布日期
1971.05.06
申请号
DE19691954691
申请日期
1969.10.30
申请人
TELEFONBAU UND NORMALZEIT GMBH
发明人
BAUERNFEIND,HERBERT;GOELLER,MANFRED;KRAEMER,DIETER;SCHWARZER,MICHAEL,DR.-ING.
分类号
H04Q11/04
主分类号
H04Q11/04
代理机构
代理人
主权项
地址
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