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发明名称
MASK NOSE CLIP AND A RESPIRATORY MASK
摘要
申请公布号
EP2268364(A2)
申请公布日期
2011.01.05
申请号
EP20090730276
申请日期
2009.03.31
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
UGAI, HARUNA;NAGASE, MAKOTO
分类号
A62B9/00;A62B18/02
主分类号
A62B9/00
代理机构
代理人
主权项
地址
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