AU109253B2 - Improvements in or relating to electric discharge lamps comprising material adapted to be excited to luminescence by an electric discharge
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Improvements in or relating to electric discharge lamps comprising material adapted to be excited to luminescence by an electric discharge
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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General Electric Co
Original Assignee
General Electric Co
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Publication date
Application filed by General Electric CofiledCriticalGeneral Electric Co
Application grantedgrantedCritical
Publication of AU77439ApublicationCriticalpatent/AU77439A/en
Publication of AU109253B2publicationCriticalpatent/AU109253B2/en
AU774/39A1939-02-22Improvements in or relating to electric discharge lamps comprising material adapted to be excited to luminescence by an electric discharge
ExpiredAU109253B2
(en)