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发明名称
DEVICE FOR RECEIVING TELEPHONE DIAL SELECTING IMPULSE SERIES
摘要
申请公布号
BG38779(A1)
申请公布日期
1986.02.28
申请号
BG19840067397
申请日期
1984.11.01
申请人
TOPUROV,PLAMEN B.;BARBUKOV,STEFAN I.;JJORDANOV,IVAN R.
发明人
TOPUROV,PLAMEN B.;BARBUKOV,STEFAN I.;JJORDANOV,IVAN R.
分类号
H04Q3/04;(IPC1-7):H04Q3/04
主分类号
H04Q3/04
代理机构
代理人
主权项
地址
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