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Christiania Spigerverk AS
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Christiania Spigerverk AS
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Application filed by Christiania Spigerverk ASfiledCriticalChristiania Spigerverk AS
Publication of ES213039A1publicationCriticalpatent/ES213039A1/en
Furnace Housings, Linings, Walls, And Ceilings
(AREA)
Abstract
An electric furnace comprising a block of refractory material mounted in an opening in one of the walls of the furnace and an electrode extending through said block. (Machine-translation by Google Translate, not legally binding)
ES0213039A1953-01-081954-01-07An electric oven (Machine-translation by Google Translate, not legally binding)
ExpiredES213039A1
(en)