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Veitscher Magnesitwerke AG
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Veitscher Magnesitwerke AG
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Publication of FR1144393ApublicationCriticalpatent/FR1144393A/fr
C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts
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FR1144393D1955-03-121956-03-12Bloc damé destiné notamment à la construction de la partie verticale du revêtement réfractaire de fours métallurgiques
ExpiredFR1144393A
(fr)
Bloc réfractaire destiné au franchissement d'ouvertures latérales dans le revêtement de fours métallurgiques et procédé de fabrication de tels blocs