D.c. lamp discharge gas pumping control
D.c. scan panel
Damped delay line devices for travelling wave tubes
Data-dependent selection of dissociation type in a mass...
Daylight fluorescent lamps employing blend
Decay detection in wood
Decomposition apparatus of organic compound, decomposition...
Deep-etch metal cap silicon diode array target with porous caps
Deeply filtered television image display
Deflecting yoke assembly for making a trapezoidal raster
Deflecting yoke device
Deflection circuit linearity coil
Deflection coil and its winding apparatus
Deflection coil assembly
Deflection coil device for cathode ray tube
Deflection coil for a cathode-ray tube, and method of...
Deflection coil support for cathode ray tube
Deflection coil system for colour television
Deflection coil system for colour television
Deflection coil system, in particular for a camera tube