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Application filed by Ezechiel WeintraubfiledCriticalEzechiel Weintraub
Publication of CH30003ApublicationCriticalpatent/CH30003A/en
CH30003A1903-09-141903-09-14
Apparatus in which an alternating current source can produce rectified current and electric light at the same time
CH30003A
(en)
Device for converting direct current into alternating current and vice versa, with electromagnetic changeover switch and thus magnetically linked transformer