Water-repellent ultraviolet cutoff glass and heat-cutoff glass
WDM optical filter and glass substrate for use in the WDM...
Wear resistant thin film coating and combination
Wettable coatings for inorganic substrates
Wide-band two-layer antireflection coating for optical surfaces
Window glass employing titanium dioxide photocatalyst
Window member for a combustion apparatus, excellent in...
Window that transmits light energy and selectively absorbs micro
Windows and methods of making and installing windows
Zinc oxide-alumina-silica-based crystallized glass