专利号:US 5,395,429 专利名称:Diffusion panel for use in ultra-clean environments and method for employing same(超净环境中使用的空气扩散板及使用方法) 专利授权日期:1995年5月7日 发明人:Sutsko;Michael.G.(Glen Mills,PA);McKenna;Douglas(Wilmington,DE);George;Nelson A.(North East,MD). 专利号:US 5,417,610 专利名称:Method and device for reducingvortices at a cleanroom ceiling(洁净室吊顶减少空气涡流的方法及装置) Patent number: US 5,395,429 Patent name: Diffusion panel for use in ultra-clean environments and method employing employing same (Authorized by Sutsko ; Michael G. (Glen Mills, PA); McKenna; Douglas (Wilmington, DE); George; Nelson A. (North East, MD). Patent No .: US 5,417,610 Patent No .: Method and device for reducing vortices at a cleanroom ceiling (Clean room ceiling to reduce air turbulence methods and devices)