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发明名称
NEUTRAL POLE HAND FREE INTERPHONE
摘要
申请公布号
KR880001332(Y1)
申请公布日期
1988.04.02
申请号
KR19850008279U
申请日期
1985.07.04
申请人
KOREA TELECOMMUNICATIONS CO.,LTD.
发明人
LEE, KI-WOON
分类号
H04M1/60;(IPC1-7):H04M1/60
主分类号
H04M1/60
代理机构
代理人
主权项
地址
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