Andrey A. Sergeyev,Lavern L. Weinschenk,Michael Locke,John R. Geyer
申请号：
US15095193
公开号：
US20170291131A1
申请日:
2016.04.11
申请国别(地区):
US
年份:
2017
代理人:
摘要：
An air cleaning element comprises a generally rectangular frame comprising a first two opposing sides and a second two opposing sides a plurality of rods supported on and extending between the first two opposing sides, wherein each rod is offset from its two adjacent rods and a wire mesh sheet that is generally rectangular and corrugated around the plurality of rods. The sheet extends to and between the two opposing sides.
