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发明名称
蜂窝吸声天花板
摘要
省略其它视图。
申请公布号
CN3393659D
申请公布日期
2004.09.22
申请号
CN200430032946.3
申请日期
2004.02.20
申请人
万峰
发明人
万峰
分类号
25-01
主分类号
25-01
代理机构
深圳市中一专利事务所
代理人
张全文
主权项
地址
410412 湖南省平江县大洲乡双鸽村217号
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