Filament support for lamp

Filament support for tubular lamp

Filament support for tubular lamp capsule

Filament support for tubular lamp capsule

Filament supporting multi-planar wire insert for electric incand

Filament supporting structures in incandescent lamps and process

Filament supports for tubular electric incandescent lamps

Filament-support means for a tubular incandescent lamp

Flament support for a projection lamp

Flash discharge lamp

Flash tube

Flash tube having enclosed trigger wire

Flat display and manufacturing method thereof

Flat display panel comprising an envelope including a substrate

Flat fluorescent discharge lamp

Flat panel display device

Flat panel display having mesh grid

Flat panel display spacer, method of manufacturing flat...

Flat panel display with spacer of high dielectric constant

Flat-panel display having spacer with rough face for...