Crowbar switch

Cyclotron with yokeless superconducting magnet

Device for electrical deceleration of flow of charged particles

Device for the multiplication of charge carriers by an avalanche

Devices for detecting and/or imaging single photoelectron

Dipole accelerating means and method

Discharge lamp of the short arc type and a light source...

Display panel constructions eliminating discontinuities between

Display unit with bent fluorescent lamp

Dual-color sensitometer

Duplex surge arrestors

Eccentric superconducting RF cavity separator structure

Electric beam accelerator

Electric lamp having an envelope with an intermediate zirconium

Electric lamps having outer stem surface which minimizes interna

Electrochromic display cell

Electrochromic display device

Electrodeless panel discharge lamp liquid crystal display

Electroluminescent cathode ray storage tube

Electroluminescent semiconductor device