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Edward Perceval Newton Of
Original Assignee
Edward Perceval Newton Of
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Publication date
Application filed by Edward Perceval Newton OffiledCriticalEdward Perceval Newton Of
Application grantedgrantedCritical
Publication of AU2292548ApublicationCriticalpatent/AU2292548A/en
Publication of AU144698B2publicationCriticalpatent/AU144698B2/en
AU22925/48A1948-09-08Improvements relating to electron discharge devices having photo-electron or secondary electron emissive electrode
ExpiredAU144698B2
(en)