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发明名称
有源音箱双动力低音炮(甲盾Z108)
摘要
申请公布号
CN3675950D
申请公布日期
2007.08.01
申请号
CN200730108103.0
申请日期
2007.01.04
申请人
王克芹
发明人
王克芹
分类号
14-01
主分类号
14-01
代理机构
北京申翔知识产权代理有限公司
代理人
周春发
主权项
地址
100080北京市海淀区芙蓉里南街6号院百环公寓1号楼712室
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