Starting flag structure for tubular low pressure discharge...

Starting source for arc discharge lamps

Static and addressable emissive displays

Static convergence and colour purity device for in-line gun...

Static convergence device for colour television display tube

Static convergence device for electron beams

Static convergence device including magnetic corrector...

Static convergence unit

Static resistant x-ray intensifying screens

Static/purity device for in-line gun

Stator yoke

Stem-sealing method for assembling electron tubes including...

Stereo scanning electron microscopy

Stereo x-ray device

Steriliser

Stero scanning electron microscopy

Storage cathode and method of its manufacturing

Storage cathode ray tube having auxiliary coils to correct...

Storage device having a semiconductor target

Storage tube having transmission target with low...