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发明名称
扬声器
摘要
申请公布号
CN3060631D
申请公布日期
1997.07.16
申请号
CN96302207.5
申请日期
1996.06.14
申请人
松下电器产业株式会社
发明人
山川八寿树 ; 浅井良彦;三谷清
分类号
14-01-J0220
主分类号
14-01-J0220
代理机构
上海专利商标事务所
代理人
黄依文
主权项
地址
日本国大阪府
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