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Device in order to facilitate the material transport and of the design of the plotted in hz along the circumference of the closed walls of shaped block, in particular of the lining of converters, metallurgical furnaces, such as high an oven, warm holding devices, or the like.
Device in order to facilitate the material transport and of the design of the plotted in hz along the circumference of the closed walls of shaped block, in particular of the lining of converters, metallurgical furnaces, such as high an oven, warm holding devices, or the like.