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 AegfiledCriticalAeg
Application grantedgrantedCritical
Publication of AT55179BpublicationCriticalpatent/AT55179B/de
AT55179D1910-09-011911-08-31Einrichtung zur Erzielung eines symmetrisch zur Achse der Elektroden erfolgenden Abbrandes bei elektrischen Bogenlampen.
AT55179B
(de)