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发明名称
EARPHONE
摘要
申请公布号
KR200170339(Y1)
申请公布日期
2000.02.01
申请号
KR19970016282U
申请日期
1997.06.28
申请人
LG ELECTRONICS INC.
发明人
PARK, SUNG-KAP
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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