Filtering face-piece respirator that has expandable mask body
摘要
申请公布号
AU2008302589(B2)
申请公布日期
2011.01.27
申请号
AU20080302589
申请日期
2008.08.13
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
AUDRA A. WILSON;YONAS GEBREWOLD;CLAUDIO PONZIO;ERIK J. JOHNSON;DAN MATTANO;DANIEL J. STEPAN;PHILIP G. MARTIN;FRANCESCO LOVO;THOMAS G. SKULLEY;CHRISTOPHER P. HENDERSON
