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发明名称
SPEAKER UNIT
摘要
申请公布号
JPH01186098(A)
申请公布日期
1989.07.25
申请号
JP19880010487
申请日期
1988.01.20
申请人
MITSUBISHI ELECTRIC CORP;KASEI NAOETSU:KK
发明人
KURAMOCHI JINICHI;KUROFUCHI TATSUFUMI
分类号
H04R9/02
主分类号
H04R9/02
代理机构
代理人
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