Incandescent lamp having two lead-in conductors sealed...
Incandescent lamp having two-part insulative base
Incandescent lamp lead-in structure
Incandescent lamp of low power and operating at a very low...
Incandescent lamp source utilizing an integral cylindrical...
Incandescent lamp that emits infrared light and a method of...
Incandescent lamp with a reflecting coating
Incandescent lamp with bulb having ir reflecting film
Incandescent lamp with carbon cycle process
Incandescent lamp with cavities adjacent foil welds
Incandescent lamp with ellipsoidal envelope
Incandescent lamp with filament mounting means and socket...
Incandescent lamp with high pressure rare gas filled...
Incandescent lamp with infrared reflecting coating and with...
Incandescent lamp with infrared reflecting filter
Incandescent lamp with infrared reflective coating
Incandescent lamp with internal fuse
Incandescent lamp with modified helium fill gas
Incandescent lamp with reflection coating
Incandescent lamp with shock resisting supports