Electric lamp with neodymium oxide vitreous coating
Electric lamp with opaque cap, particularly halogen cycle, dual
Electric lamp, base for use therewith and method of assembling s
Electric lamp/reflector unit
Electric reflector lamp
Electric reflector lamp
Electric reflector lamp
Electric reflector lamp
Electric reflector lamp
Electric reflector lamp
Electric reflector lamp
Electric reflector lamp for use with IEC standard
Electrically controllable color conversion cell
Electro-optic filter for plasma display panel
Electro-optical display having an arrangement of active and...
Electrodeless discharge lamp
Electrodeless high intensity discharge medical lamp
Electrodeless lamp with sealed ceramic reflecting housing
Electroluminescence element with mixture of...
Electroluminescent display device with substrate having...