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过滤器
摘要
申请公布号
CN300740859D
申请公布日期
2008.02.06
申请号
CN200730006770.8
申请日期
2007.03.22
申请人
伟嘉电业有限公司
发明人
阿斯曼·哲真
分类号
07-02
主分类号
07-02
代理机构
北京三友知识产权代理有限公司
代理人
杨俊波
主权项
地址
中国香港北角
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