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经营范围
发明名称
型材(活动屏风门锁)
摘要
后视图与主视图对称,省略后视图。
申请公布号
CN3334570D
申请公布日期
2003.11.05
申请号
CN03323398.5
申请日期
2003.04.29
申请人
余健
发明人
余健
分类号
25-01
主分类号
25-01
代理机构
广州知友专利代理有限公司
代理人
石泽智
主权项
地址
510315广东省广州市海珠区新滘南路龙三工业区东2路13号
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