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发明名称
SPEAKER COMPENSATED LOW FREQUENCY SOUND
摘要
申请公布号
KR900004816(Y1)
申请公布日期
1990.05.31
申请号
KR19870019411U
申请日期
1987.11.10
申请人
SAMSUNG ELECTRONICS CO.LTD.
发明人
TAE SANG-HO
分类号
H04R1/02;(IPC1-7):H04R1/02
主分类号
H04R1/02
代理机构
代理人
主权项
地址
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