Energy saving "u" shaped fluorescent lamp

Energy-efficient beam-index displays with programmable power...

Enhanced electrodeless light source

Enhanced output image tube

Enhanced resolution maldi tof-ms sample surface

Envelope for flat panel display devices

Envelope seal structure for metal vapor arc lamp

Erasure means for charge storage device

Etch-back process

Etch-back screening

Etching process for accurately making small holes in thick...

Ethylene quenched multi-cathode geiger-mueller tube

Europium activated and tin sensitized calcium sulfide...

Europium activated yttrium oxysulfide phosphor

Europium activated yttrium vanadate phosphors containing...

Evaporator for gettering vacuum pumps

Excitation coil for an electrodeless fluorescent lamp

Exhaust tube for gas discharge panel

Expanded diameter arc tube for arc discharge lamp

Explosive detection screening system