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发明名称
DIAPHRAGM FIXING STRUCTURE FOR SPEAKER UNIT
摘要
申请公布号
JPH0492600(A)
申请公布日期
1992.03.25
申请号
JP19900208002
申请日期
1990.08.08
申请人
MITSUBISHI ELECTRIC CORP
发明人
KIZAWA SEIICHI
分类号
H04R7/16
主分类号
H04R7/16
代理机构
代理人
主权项
地址
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