Process for the production of dies for cutting round, fine holes, especially in Nipkow disks
DE705476C
Perforated disc for image splitter
DE709506C
Television amplifier arrangement, especially for intermediate frequency amplifiers
DE713022C
Perforated disc with several spirals for optical splitters using the interlace method
DE714154C
Arrangement for modulating TV transmitters with synchronization by controlling the carrier shaft to the zero value
DE702532C
Television broadcast system
DE708325C
Process for the production of electrical sheet resistors
DE710685C
Arrangement for projecting a rectangular image field onto a memory scanner, from whose memory electrode the image is scanned in a trapezoidal pre-recorded manner
DE710279C
Television scanning arrangement for interlaced transmission
DE703902C
Method for generating the synchronization characters in television broadcasts
DE707551C
Circuit arrangement for battery-powered tube devices
DE709969C
Multi-system pipes
DE709407C
Circuit arrangement with several glow cathode tubes, in which at least two independent processes are controlled by the discharge tubes
DE714016C
Process for the production of luminous screens, especially for Braun tubes
DE701614C
Indirectly heated cathode with a heating element and surface inside an insulating tube
DE705085C
Network connection receiver
DE705938C
Deflector system for Braun tubes
DE706381C
Method of manufacturing the piston of a Braun tube
DE704771C
Device for concentration or pre-concentration of the electron beam in electron beam tubes
