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经营范围
发明名称
SPEAKER DEVICE
摘要
申请公布号
KR0124871(Y1)
申请公布日期
1998.10.01
申请号
KR19940013302U
申请日期
1994.06.09
申请人
SAMSUNG ELECTRONICS CO.,LTD
发明人
SONN, CHI-WANG
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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