Procedure and arrangement for increasing the effectiveness of radioactive sources
DE654407C
Shut-off device for installation between a high vacuum vessel and a high vacuum pump
DE623027C
Device for increasing the resilience of metallic X-ray tubes with an anode that can be rotated relative to the housing
DE636695C
High vacuum discharge vessel hanging from the pump, in particular Roentgen tubes, with rotating anode and ground joints for mutual inclination of the pump and tube
DE579437C
High vacuum device
DE579516C
Seal of closure means, lead-throughs, etc. Like. In walls, which separate spaces of great pressure differences from one another
DE485156C
Device for the automatic detection, measurement and counting of individual particles of any type, shape and size according to patent 485155, especially for the generation of very narrow bundles of rays
DE485155C
Process and device for the automatic detection, measurement and counting of individual particles of any type, shape and size
DE529013C
Method for quantitative chemical analysis with the help of emission spectra of all kinds
DE522966C
Method for quantitative chemical analysis with the aid of emission spectra
DE577161C
Installation on discharge tubes built into the high vacuum space of a mercury vapor pump
DE575607C
Discharge tubes with one or more electrodes heated during operation, in particular glow cathode tubes
DE584006C
Installation on discharge tubes with several electrodes heated in the company
