Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 208
e crucible, D, answersas the negative electrode and stop-per, also as an exit for gases generated in the retort; B, a bed ofinsulating material. 750. ELECTRIC FURNACE, Cowleshopper model. The upper electrode is avertical carbon tube fixed to the hopper.The lower electrode is a larger carbon… … 200 ELECTRIC POWER AND CONSTRUCTION,
Mechanical movements
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