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发明名称
SWITCH OPERATING MECHANISMS
摘要
申请公布号
GB8401721(D0)
申请公布日期
1984.02.22
申请号
GB19840001721
申请日期
1984.01.23
申请人
BRITISH TELECOMMUNICATIONS
发明人
分类号
H04M1/08;(IPC1-7):H04M1/08
主分类号
H04M1/08
代理机构
代理人
主权项
地址
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