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发明名称
EARPHONE MIC
摘要
申请公布号
KR200200188(Y1)
申请公布日期
2000.10.16
申请号
KR20000013235U
申请日期
2000.05.09
申请人
KIM, HYUNG RYUL
发明人
KIM, HYUNG RYUL
分类号
H04R1/08;H04R1/10;(IPC1-7):H04R1/10
主分类号
H04R1/08
代理机构
代理人
主权项
地址
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