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发明名称
SPEAKER SYSTEM
摘要
申请公布号
JPH05344577(A)
申请公布日期
1993.12.24
申请号
JP19920152138
申请日期
1992.06.11
申请人
MITSUBISHI ELECTRIC CORP
发明人
KASASHIMA AKIJI
分类号
H04R1/28;H04R1/30;(IPC1-7):H04R1/28
主分类号
H04R1/28
代理机构
代理人
主权项
地址
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