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发明名称
Schaltungsanordnung fuer die Gebuehrenerfassung in Fernsprechnebenstellenanlagen mittels den einzelnen Teilnehmerstellen zugeordneter Zaehler
摘要
申请公布号
DE1067883(B)
申请公布日期
1959.10.29
申请号
DE1958T015847
申请日期
1958.11.06
申请人
TELEFONBAU UND NORMALZEIT G.M.B.H.
发明人
ERNST WOLFGANG
分类号
H04M15/28
主分类号
H04M15/28
代理机构
代理人
主权项
地址
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