AC gas discharging type display panel with metal partition membe

Adapter for wire electrode assembly of an electrostatic precipit

Addition of helium to gaseous medium of gas discharge device

Addressing of gas discharge display devices

All plastic headlamp

Alumina, calcia, baria sealing composition optionally modified w

Alumina, calcia, baria, strontia sealing composition and article

Apparatus and method of lead centering for...

Apparatus to generate corona discharges

Arc discharge lamp comprising mercury, scandium and lithium iodi

Arc discharge lamp containing scandium and scandium halide

Arc discharge lamp having ceramic arc tube

Arc discharge tube end seal

Arc tube end seal and method of forming

Arc tube/shroud holder for hid lamp

Automotive lamp bulb with alignment bead