Electric reflector lamp

Electric sealed beam lamp unit, in particular for use as a...

Electric tungsten/bromine cycle lamp

Electric vehicle lamp with inserted insulation plug

Electrical incandescent lamp having an ir-reflective coating

Electrical incandescent lamps

Electrical incandescent lamps with low-beam...

Electrically conductive components

Electroluminescent lamp

Electrostatic silica coating for electric lamps

Ellipsoidal envelope for incandescent infra-red energy...

Envelope for, and method of processing, a color cathode-ray...

Environmentally safe pink lamp

Environmentally safe yellow bug light

Extended life incandescent lamp with self-contained diode...