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发明名称
A OXYZEN MASK
摘要
申请公布号
KR200386841(Y1)
申请公布日期
2005.06.16
申请号
KR20050007643U
申请日期
2005.03.21
申请人
发明人
分类号
A62B18/02;A62B21/00;(IPC1-7):A62B18/02
主分类号
A62B18/02
代理机构
代理人
主权项
地址
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