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发明名称
SPEAKER UNIT
摘要
申请公布号
JPH0918992(A)
申请公布日期
1997.01.17
申请号
JP19950162698
申请日期
1995.06.28
申请人
SHARP CORP
发明人
SHINGO TAKAYUKI;SUZUKI AKIHISA
分类号
H04R9/02;H04R1/24;H04R9/04;H04R9/06;(IPC1-7):H04R9/06
主分类号
H04R9/02
代理机构
代理人
主权项
地址
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