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发明名称
Full face respirator
摘要
申请公布号
USD574486(S1)
申请公布日期
2008.08.05
申请号
US20070282520F
申请日期
2007.07.23
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
BETZ JAMES R.;BURKE SEAN M.;LYNCH MICHAEL J.;REIER MATTHEW D.;VINER ANDREW S.;ABEL NATHAN A.
分类号
主分类号
代理机构
代理人
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