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发明名称
扩音收音机
摘要
申请公布号
CN3116429D
申请公布日期
1999.07.21
申请号
CN98324586.X
申请日期
1998.09.08
申请人
夏普公司
发明人
坂田启司
分类号
14-03-A0105
主分类号
14-03-A0105
代理机构
柳沈知识产权律师事务所
代理人
马涛
主权项
地址
日本大阪府
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