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发明名称
TELEPHONE HANDSETS
摘要
申请公布号
GB2056221(B)
申请公布日期
1983.09.21
申请号
GB19800022782
申请日期
1980.07.11
申请人
PLESSEY CO LTD
发明人
分类号
H04M19/04;(IPC1-7):H04M3/02
主分类号
H04M19/04
代理机构
代理人
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地址
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