Anisotropic shell loading of high power helix traveling wave...

Annealed carbon soot field emitters and field emitter...

Annular dosing capsule for electric discharge lamp and...

Anode shape of the diode electron gun in television camera tube

Anode tube for high voltage ionic valves

Anti-blister circuit

Anti-glare screen with electromagnetic interference rejection

Anti-reflective coating for a crt having first and second...

Anti-retroviral analysis by mass spectrometry

Anti-skidding device

Antifriction process and product

Antiparallax mapping device

Aperture mask and screening process for color cathode-ray tube

Aperture mask support for color television tube

Aperture masks

Aperture system for radiation sources situated in parallel...

Apertured electron-absorbing layer on screen of cathode ray...

Apertured mask

Apertured metal plate mask for colour selection in colour...

Apertured-mask cathode-ray tube having half-tone array of...