Legal status (The legal status 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 status listed.)
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English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co LtdfiledCriticalEnglish Electric Co Ltd
Application grantedgrantedCritical
Publication of FR996574ApublicationCriticalpatent/FR996574A/fr
H01J1/00—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
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J2893/00—Discharge tubes and lamps
H01J2893/0048—Tubes with a main cathode
H01J2893/0051—Anode assemblies; screens for influencing the discharge
FR996574D1948-10-251949-10-05Montage d'anode pour un dispositif de décharge électrique
ExpiredFR996574A
(fr)