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发明名称
Respirator assembly with air flow direction control
摘要
申请公布号
EP2537560(A3)
申请公布日期
2013.01.09
申请号
EP20120185482
申请日期
2008.10.08
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
CURRAN, DESMOND T.;MURPHY, ANDREW;WALKER, GARRY J.
分类号
A62B18/04;A42B3/28;A62B18/00
主分类号
A62B18/04
代理机构
代理人
主权项
地址
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