A device for filtering air comprising a base, a fan functionally attached to the base, an air filter releasably attached to the base, and a substantially air impermeable outer sleeve is provided.
申请公布号
WO2014182988(A2)
申请公布日期
2014.11.13
申请号
WO2014US37427
申请日期
2014.05.09
申请人
THE PROCTER & GAMBLE COMPANY
发明人
GRUENBACHER, DANA, PAUL;SCHROECK, STEVEN, JAMES;LEON, JESSICA, ELIZABETH;DAL BO, PAOLO;SCHOBER, UWE
