Slotted anode magnetic field tubes for generating ultra-short, in particular decimeter or centimeter waves
DE928442C
Method of manufacturing a flat X-ray secondary beam diaphragm
DE962402C
Auxiliary device for X-ray screen photography
DE888726C
X-ray facility
DE934426C
Display device for adjusting the secondary oscillation circle to the primary circle in devices for treatment with short-wave electrical oscillations
DE875687C
Arrangement for operating a high-pressure mercury vapor lamp with a basic gas filling, non-activated incandescent cathodes heated by the discharge and an elongated arc
DE885121C
Electrical discharge tubes used to emit rays
DE869832C
Device for treatment with short-wave electrical oscillations
DE767691C
X-ray device with regulators for tube voltage, tube current strength and number of milliamps
