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发明名称
扬声器护栅(内边缘弧形)
摘要
右视图与左视图对称,省略右视图。
申请公布号
CN3335562D
申请公布日期
2003.11.12
申请号
CN03304588.7
申请日期
2003.02.15
申请人
伯斯有限公司
发明人
S·A·斯韦斯泰恩
分类号
14-01
主分类号
14-01
代理机构
中国专利代理(香港)有限公司
代理人
郑建晖
主权项
地址
美国麻萨诸塞州
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