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发明名称
METHOD AND APPARATUS FOR TRANSLATION OF DIALLING PULSES AT AUTOMATIC TELEPHONE EXCHANGES
摘要
申请公布号
SU843293(A1)
申请公布日期
1981.06.30
申请号
SU19782644715
申请日期
1978.06.14
申请人
LE OTDEL TS NAUCHNO- I I SVYAZI
发明人
GRANAT SOFIYA M,SU;MELAMUD EDUARD A,SU
分类号
H04M3/00;(IPC1-7):H04M3/00
主分类号
H04M3/00
代理机构
代理人
主权项
地址
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