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发明名称
CIRCUIT ARRANGEMENT FOR INSTALLING AUTOMATIC TELEPHONE STAIONS ON AUDIO-FREQUENCY CHANNELS, FAVOURABLY TO SWITCHING EXCHANGES, WORKING WITH CONTROL OF STORED PROGRAMM
摘要
申请公布号
HUT53750(A)
申请公布日期
1990.11.28
申请号
HU19890002408
申请日期
1989.05.15
申请人
BHG HIRADASTECHNIKAI VALLALAT,HU
发明人
MOLNAR,BELA,HU;BALOGH,DEZSOE,HU;CSASZAR,LASZLO,HU;FODOR,BELA,HU
分类号
H04Q3/54;(IPC1-7):H04Q3/54
主分类号
H04Q3/54
代理机构
代理人
主权项
地址
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