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发明名称
LOUDSPEAKER
摘要
申请公布号
KR910002018(B1)
申请公布日期
1991.03.30
申请号
KR19880002286
申请日期
1988.03.05
申请人
FANG JIMMY;PAY PETER C.H.
发明人
FANG JIMMY
分类号
H04R9/06;(IPC1-7):H04R9/06
主分类号
H04R9/06
代理机构
代理人
主权项
地址
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