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发明名称
복합형 스피이커 시스템
摘要
<p>내용 없음.</p>
申请公布号
KR830000894(Y1)
申请公布日期
1983.06.07
申请号
KR19800006097U
申请日期
1980.09.18
申请人
发明人
分类号
H04R1/24
主分类号
H04R1/24
代理机构
代理人
主权项
地址
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