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发明名称
TELEPHONE RECEIVING EQUIPMENT
摘要
申请公布号
GB2075304(B)
申请公布日期
1983.09.21
申请号
GB19800014228
申请日期
1980.04.30
申请人
TRILTRONICS (UK) LTD
发明人
分类号
H04M1/60;(IPC1-7):H04M1/00;H04M1/03;H04M1/22
主分类号
H04M1/60
代理机构
代理人
主权项
地址
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