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发明名称
头戴耳机耳垫
摘要
该产品主要设计要点位于偏上方左右两侧的凹处。
申请公布号
CN300830414D
申请公布日期
2008.09.17
申请号
CN200730000007.4
申请日期
2007.01.04
申请人
柏春华
发明人
柏春华
分类号
14-01
主分类号
14-01
代理机构
代理人
主权项
地址
100083北京市海淀区学院路29号
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