SE337065BSE294968ASE294968ASE337065BSE 337065 BSE337065 BSE 337065BSE 294968 ASE294968 ASE 294968ASE 294968 ASE294968 ASE 294968ASE 337065 BSE337065 BSE 337065B
Authority
SE
Sweden
Application number
SE294968A
Inventor
P Williams
Original Assignee
Varian Associates
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Varian AssociatesfiledCriticalVarian Associates
Publication of SE337065BpublicationCriticalpatent/SE337065B/xx
H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
H01J9/02—Manufacture of electrodes or electrode systems
H01J9/08—Manufacture of heaters for indirectly-heated cathodes