Society of Glass Technology · [Sheffield] · leaf 518
FUELS, REFHACTORIES, AND FURNACES. 139 … Fig. G8. Fig. 67. 196. Electric Furnaces. C. H. von Baur (Brit. Pat. No.120444, November lOlh, 1917, No. 16507).—Two-phase currentis supplied to three pendent electrodes, 6, 6, (J- (Fig. 67), ar-ranged in a furnaceof oval shape inplan, such that thedistance of eachelectrode from thewalls is…
Glass
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