Show electric furnaces popular an article in fn le genie civil states that 78 electric furnace now exist in the stevi w works of tl it e world of which so are on the induction and 43 on the arc are principle fourteen are kjellin furnaces 11 ten rochl ng Ko denhauser three Eleck tall so clety sweden seden and one each colby hiorth keller Seh schneider neider and wallin there Is a steady and marked ten dency to increase Ir crease the capacity of these furnaces some of those already cor constructed strutted ted holding as much as eight to ten tons |