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Application filed by Keramische Ind Bedarfs A GfiledCriticalKeramische Ind Bedarfs A G
Publication of CH175288ApublicationCriticalpatent/CH175288A/de
CH175288D1934-01-271934-03-19Vorrichtung zum Halten und zum Anschluss der Elektroden von durch elektrische Widerstandserhitzung beheizten Öfen.
CH175288A
(de)