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发明名称
WIRELESS EARPHONE HAVING A RADIO RECEIVER
摘要
申请公布号
KR900010629(Y1)
申请公布日期
1990.11.23
申请号
KR19880000341U
申请日期
1988.01.18
申请人
LEE YOUNG-JOO
发明人
DO IK-CHAN
分类号
H04R1/10;(IPC1-7):H04R1/10
主分类号
H04R1/10
代理机构
代理人
主权项
地址
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