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发明名称
口罩(鼻护翼式)
摘要
本外观设计为一种口罩,一种鼻护翼式口罩。图中深黑色部分表示鼻护翼形状。
申请公布号
CN3375188D
申请公布日期
2004.06.30
申请号
CN03306284.6
申请日期
2003.04.25
申请人
彭小平
发明人
彭小平
分类号
02-07
主分类号
02-07
代理机构
代理人
主权项
地址
100061 北京市崇文区光明12楼1单元3号
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