Home | Wiki | Filter glass

Headlines
New Gas Process for Controlled Ripening
New Gas Process for Controlled Ripening
Researchers set to revolutionize fresh fruit industry with new technology that converts ethylene gas into a powder form. ...more | 112 comments
Welding Begins on Oregon Rail Project
Welders will connect two, 80-foot lengths of rail by a thermite welding process that superheats aluminum, iron oxide and alloy elements to produce molten steel and permanently join the rails. ...more | 7 comments
Airgas Chairman Sells 1.2 Million Shares
Peter McCausland sells 1.2 million shares of Airgas common stock in privately negotiated overnight block trade. ...more | 3 comments
More Headlines  |   RSS Feed

Filter glass

From GAWDAwiki

Jump to: navigation, search

Filter glass is a colored glass used in goggles, helmets and shields to exclude harmful light rays. [1]

References

  1. http://www.weldguru.com/welding-terminology.html
Retrieved from "http://www.gawdawiki.org/wiki/Filter_glass"