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发明名称
SYSTEM FOR DETAILED TARIFFICATION OF CALLS AT ELECTROMECHANICAL TRUNK EXCHANGES
摘要
申请公布号
PL301357(A1)
申请公布日期
1995.06.12
申请号
PL19930301357
申请日期
1993.12.06
申请人
TELEKOMUNIKACJA POLSKA SA ZAKLAD USLUG TECHNICZNYCH
发明人
SZCZEPANSKI JERZY;PLOCHOCKI JANUSZ;SIENKIEWICZ WIKTOR;RUMINSKI RYSZARD;KRAWCZYK STANISLAW;MICHALAK WOJCIECH;PAKOWSKI DARIUSZ
分类号
H04M15/14;H04M15/18;(IPC1-7):H04M15/18
主分类号
H04M15/14
代理机构
代理人
主权项
地址
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