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发明名称
Verfahren und Schaltungsanordnung zur Tarifimpulssteuerung bei Münztelefonen
摘要
申请公布号
DE19646311(A1)
申请公布日期
1998.05.14
申请号
DE19961046311
申请日期
1996.11.09
申请人
DEUTSCHE TELEKOM AG, 53113 BONN, DE
发明人
SPLITTSTOESER, KARL-HEINZ, DIPL.-ING., 64297 DARMSTADT, DE
分类号
H04M15/28;H04M17/02;(IPC1-7):H04M17/00;G04G7/02;H04M15/12
主分类号
H04M15/28
代理机构
代理人
主权项
地址
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