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Application filed by Siemens AgfiledCriticalSiemens Ag
Publication of CH48512ApublicationCriticalpatent/CH48512A/de
CH48512A1909-04-231909-04-23Einrichtung zur Sicherung der Oberflächenisolation der Klemmplatten von Anschlußkästen für Schwachstromzwecke
CH48512A
(de)