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经营范围
发明名称
SPEAKER FRAME
摘要
申请公布号
JPH05191891(A)
申请公布日期
1993.07.30
申请号
JP19920026173
申请日期
1992.01.16
申请人
ONKYO CORP
发明人
KUMO HIROYASU
分类号
H04R9/02
主分类号
H04R9/02
代理机构
代理人
主权项
地址
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