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发明名称
LOUDSPEAKER AND ITS MANUFACTURE
摘要
申请公布号
JPH11164392(A)
申请公布日期
1999.06.18
申请号
JP19970323020
申请日期
1997.11.25
申请人
MINEBEA CO LTD
发明人
IIJIMA KAZUO
分类号
H04R9/02;H04R31/00;(IPC1-7):H04R9/02
主分类号
H04R9/02
代理机构
代理人
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