COMBINATION OF FACEMASK AND FILTERING BLOCKER

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专利权人:

TRIOSYN HOLDING INC.

发明人:

申请号：

HK08112661.5

公开号：

HK1118753B

申请日:

2006.04.10

申请国别(地区):

HK

年份:

2012

代理人:

摘要：

A combination is provided of a facemask having a periphery and an air permeable filter closure placed around the periphery of the facemask and adapted to abut and cover the contours of a users face. The filter closure is made of a breathable substrate having electrostatic properties, whereby breathable air passing through the filter closure to the user is filtered. The substrate may also incorporate an active agent.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/