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发明名称
AUTOMATIC SUBSCRIBER CALLING DEVICE
摘要
申请公布号
EP0431552(A3)
申请公布日期
1992.10.28
申请号
EP19900123206
申请日期
1990.12.04
申请人
PASCHENKO, NIKOLAI ANATOLIEVICH
发明人
PASCHENKO, NIKOLAI ANATOLIEVICH
分类号
H04M1/272;(IPC1-7):H04M1/274
主分类号
H04M1/272
代理机构
代理人
主权项
地址
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