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Priority to JP1979153410UpriorityCriticalpatent/JPS5827014Y2/ja
Publication of JPS5669665UpublicationCriticalpatent/JPS5669665U/ja
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Publication of JPS5827014Y2publicationCriticalpatent/JPS5827014Y2/ja
Dispositif pour la determination du profil de la surface du lit de fusion d'un four a cuve et procede de surveillance de l'evolution de ce profil
Un gruppo universale per chiusura a scatto superiore ed inferiore previste di dispositivi con barra uscente in verticale e chiusure a scatto superiore ed inferiore per tali dispositivi