Electric incandescent lamp having discharge arc conductor and di
Electric incandescent lamp with support structure for a planar f
Electric lamp having a coiled incandescent filament and filament
Electric lamp having a push-in filament insert for filament moun
Electric lamp with bridge support member providing both compress
Electric lamp with reinforced filament structure
Electric lamp with stress relieving means
Electron discharge device
Electron tube having linear damper
Elongate tubular incandescent lamp with filament shorting bars
Filament alignment spud for incandescent lamps
Filament array for incandescent lamp
Filament electrode and fluorescent lamp
Filament structure and method of making such structure
Filament structure for incandescent lamps
Filament support for incandescent lamps
Filament support for lamp
Filament support for tubular lamp
Filament support for tubular lamp capsule
Filament support for tubular lamp capsule