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发明名称
SPEAKER
摘要
申请公布号
KR920003316(Y1)
申请公布日期
1992.05.25
申请号
KR19900013256U
申请日期
1990.08.30
申请人
SAM SUNG ELECTRONICS CO., LTD.
发明人
LIM, HONG - KYUN
分类号
H04R9/02;(IPC1-7):H04R9/02
主分类号
H04R9/02
代理机构
代理人
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