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Vorrichtung zur Verhinderung und Beseitigung ortlicher Uberhitzungser scheinungen an mit Kühlflüssigkeit durchströmten Bauteilen, insbesondere an Hochofen
Verfahren und Vorrichtung zur Herstellung walzbarer Doppelmetalle, deren Kernkoerperin einem oberhalb der Giessform angebrachten Ofen erwaermt und darauf mit dem UEber-zugsmetall umgossen wird