FR987624A -
Process for increasing the service life of the vaults of metallurgical furnaces, in particular of the Siemens-Martin furnaces
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Process for increasing the service life of the vaults of metallurgical furnaces, in particular of the Siemens-Martin furnaces
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F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
F27D1/00—Casings; Linings; Walls; Roofs
F27D1/02—Crowns; Roofs
F27D1/025—Roofs supported around their periphery, e.g. arched roofs
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FR987624D1949-05-301949-05-30
Process for increasing the service life of the vaults of metallurgical furnaces, in particular of the Siemens-Martin furnaces
ExpiredFR987624A
(en)
Method and devices for ensuring the continuous and automatic operation of igneous electrolysis furnaces, in particular for the manufacture of al? Sinium