Niaudet, Alfred, 1835-1883. [from old catalog], Fishback, L. M., [from old catalog] tr · New York, J. Wiley & sons · leaf 175
der to offer aslarge a surface as possible. The platinum is fastened toa porcelain stopper which almost completely closes theporous jar. This arrangement is represented by Figs. 38and 38a. We will not dwell any longer upon it, becausewe believe that Groves battery has received but a limited 156… … Fig. 38.
Electric batteries
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