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Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)

American Technical Society · Chicago : American Technical Society · leaf 403

An illustration from Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc., 1916, leaf 403
he craters, reflected by the walls,and conducted by the enclosed gasesto the crucible or material restingon the bottom of the furnace. Fig. 24 shows diagrammaticallythe same type of furnace applied tothe treatment of an ore fed contin-ually into the side of the furnace,-the volatile products… … W

Electrical engineering

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