Internal treatment process and device for the internal...
Internally cooled glass gob deflector
Invert arm assembly for glassware forming machine
Invert cylinder mechanism for glass forming machine
Invert mechanism for a glassware forming machine
Ion exchange-strengthened silicate glass filter for...
Ion exchangeable segment glass
Ion-blocking coating on glass
Iridium fiber draw induction furnace
Iron-containing porcelain enamels for self-cleaning cooking...
Irregularly-shaped glass fibers and insulation therefrom
Ivory color in opaque glass-ceramic