Incandescent lamp
Incandescent lamp and base
Incandescent lamp and its use
Incandescent lamp base and method
Incandescent lamp containing additive to reduce filament sag
Incandescent lamp for motor vehicle headlights
Incandescent lamp having a carbide-containing luminous body
Incandescent lamp having a carbide-containing luminous body
Incandescent lamp having a carbide-containing luminous element
Incandescent lamp having a vessel with an annular reflective...
Incandescent lamp having an activating effect
Incandescent lamp having an illuminant which contains a...
Incandescent lamp having an improved arbor
Incandescent lamp having enhanced light diffusion
Incandescent lamp having hardglass capsule with external...
Incandescent lamp having hardglass envelope with internal...
Incandescent lamp having hardglass envelope with...
Incandescent lamp having high resistance to filament damage...
Incandescent lamp having seal-anchored filament mount, and...
Incandescent lamp having tungsten-halogen capsule with...