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Application filed by Hugo GrobfiledCriticalHugo Grob
Publication of CH40117ApublicationCriticalpatent/CH40117A/de
CH40117A1907-03-081907-03-08Einrichtung zur Kompensierung der elektrostatischen Influenz von Hochspannungsdrähten auf Schwachstromleitungen
CH40117A
(de)