The standard electrical dictionary; a popular dictionary of words, terms, and phrases, used in the practice of electrical engineering (1897)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · New York, H. W. Henley & co. · leaf 70
h,docs not get so strong as to be-come ot as high specific gravity asthe copper sulphate solution. Fromtime to time some of the upper solu-tion is therefore removed with asyphon or syringe and replaced withwater. An areometer is useful inrunning this battery. Battery, Grenet. A plunge bat-tery with… … Fig. Grenets Batterv. Battery, Groves.
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