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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SCINTILLEX
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SCINTILLEX
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Application filed by SCINTILLEXfiledCriticalSCINTILLEX
Application grantedgrantedCritical
Publication of FR986721ApublicationCriticalpatent/FR986721A/fr
H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
FR986721D1949-03-161949-03-16Dispositif de redressement du facteur de puissance d'une installation d'éclairage par tube luminescent
ExpiredFR986721A
(fr)