Ultraviolet absorbing photochromic glass of low silver content
Uniform distribution quenching of formed glass sheets
Uniform minimum-permeability woven fabric, filter, and process t
Use of crossed electrode pairs in a glassmaking furnace
Use of glass enamel coating compositions as an anti-sticking age
Use of reducing gas curtain for start of glass forming process
Use of speed changes during cycling of a shaping mold
UV absorbing glass