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发明名称
TELEPHONE LINE FEED
摘要
申请公布号
GB2065418(A)
申请公布日期
1981.06.24
申请号
GB19790042104
申请日期
1979.12.06
申请人
STANDARD TELEPHONES & CABLES LTD
发明人
分类号
H04M19/00;(IPC1-7):H04M19/00
主分类号
H04M19/00
代理机构
代理人
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