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发明名称
STRUCTURE OF PLANE SPEAKER
摘要
申请公布号
KR880003790(Y1)
申请公布日期
1988.10.20
申请号
KR19850012209U
申请日期
1985.09.23
申请人
SAMSUNG ELECTRONIC CO., LTD.
发明人
HAN BONG-HUI
分类号
H04R9/04;H04R7/04;(IPC1-7):H04R7/04
主分类号
H04R9/04
代理机构
代理人
主权项
地址
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