Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 849
here. The addi-tion of the sulphates of mercury and ammonia is said mL T^ AT r. U tU 11to prevent the formation of sulphate of lead on an open circuit. The E. M. J^. ot the ceuis given as iB volts. . j.^ • i u The use of Uthanode as an active material in the anodes of storage batteries has… … Fig. 0.—Ke.vnitiV atcumuiator. STORAGE BATTERIES. 819
Mechanical engineering
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