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经营范围
发明名称
Automobile Loudspeaker
摘要
申请公布号
GB9718627(D0)
申请公布日期
1997.11.05
申请号
GB19970018627
申请日期
1997.09.03
申请人
NEW TRANSDUCERS LIMITED
发明人
分类号
B60R;H04R
主分类号
B60R
代理机构
代理人
主权项
地址
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