A mask, according to the present invention, comprises: a mask body for covering the mouth and nose; a filtering portion which is attached to one side of the mask body; and an attaching portion for detachably attaching the filtering portion to the mask body.
申请公布号
WO2015194763(A1)
申请公布日期
2015.12.23
申请号
WO2015KR05061
申请日期
2015.05.20
申请人
LG HOUSEHOLD & HEALTHCARE LTD.
发明人
WON, JUNG HEE;KIM, HYO SEON;KIM, YOUNG HYUN;LEE, JEONG RAE;LEE, SANG MIN
