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发明名称
TELEPHONE DIALLER
摘要
申请公布号
GB1509736(A)
申请公布日期
1978.05.04
申请号
GB19750028300
申请日期
1975.07.04
申请人
DASA CORP
发明人
分类号
H04M1/2745;H04M1/276;(IPC1-7):G11B23/44;G11B5/00;G11B5/48;G11B15/20;G11B21/02;G11B21/18
主分类号
H04M1/2745
代理机构
代理人
主权项
地址
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