Low power schottky emitter
Low sag tungsten filament having an elongated lead interlocking
Low volatility slurry for emission mix powder
Low work function cathode
Low work function materials for microminiature energy...
Low-disturbance transparent electrode for supersonic flow channe
Low-pressure discharge lamp
Low-pressure rare gas discharge lamp and method for lighting sam
Low-pressure sodium vapor discharge lamp with protective glass l
Low-temperature cathode having an emissive nanostructure
Luminous element for lamp