204445 ⎘
Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps; Main electrodes; Liquid electrodes, e.g. liquid cathode Containers for liquid-pool electrodes; Arrangement or mounting thereof
Solution electrode glow discharge apparatus
#2Liquid filament for incandescent lights
#3Liquid filament for incandescent lights
#4Bremstrahlung target for intensity modulated X-ray radiation therapy and stereotactic X-ray therapy