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发明名称
A SPEAKER
摘要
申请公布号
KR860002777(Y1)
申请公布日期
1986.10.17
申请号
KR19840010592U
申请日期
1984.10.25
申请人
SAM SUNG ELECTRONIC PARTS CO.,LTD.
发明人
HAN, BONG-HUI
分类号
H04R7/04;(IPC1-7):H04R7/04
主分类号
H04R7/04
代理机构
代理人
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