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经营范围
发明名称
SPEAKER FIXING DEVICE
摘要
申请公布号
KR890004986(Y1)
申请公布日期
1989.07.28
申请号
KR19860009107U
申请日期
1986.06.27
申请人
SAMSUNG ELECTRONICS CO. LTD.
发明人
JON WOO-CHONG
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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