Radiation emitting heating elements and structure
Radiation emitting heating elements and structure
Re-usable light bulb
Rectangular headlamp filament shield
Rectangular sealed beam headlamp unit
Reflector incandescent lamp
Reflector lamp
Reflector lamp
Reflector lamp
Reflector lamp having complementary dichroic filters on the...
Reflector lamp with a halogen filling
Reflector lightbulb and lighting strip including at least...
Reflector-type lamp having compact coiled coil filament
Regenerative-cycle incandescent lamp containing a dual-additive
Replaceable lamp unit providing hermetic seal and fixed...
Ruggedized mount structure for tungsten-halogen lamp