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经营范围
发明名称
LOUDSPEAKER
摘要
申请公布号
JPH10327490(A)
申请公布日期
1998.12.08
申请号
JP19970147050
申请日期
1997.05.22
申请人
KENWOOD CORP
发明人
SAKAMOTO YOSHIO;IMAI TAKESHI
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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