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发明名称
REPERTORY DIALLER
摘要
申请公布号
GB1529833(A)
申请公布日期
1978.10.25
申请号
GB19750044770
申请日期
1975.10.29
申请人
SOPROGESPAR
发明人
分类号
H04M1/274;G04G9/00;H04M1/2745;H04M15/30;(IPC1-7):H04M1/27
主分类号
H04M1/274
代理机构
代理人
主权项
地址
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