4 … 1? growing current of a Splitdorf low-tension magneto when usedon battery circuit and these two curves are shown in Graph I. Jig. 12 is an oscillograph from which the observe^value of growing current was obtained. The decaying process of the primary current and thecurrent (spark) in the secondary…
![An illustration from Catalogue of the international exhibition of contemporary medals. March, 1910 [electronic resource] (1911)](https://img.insideoutlibrary.com/img/200/ia-bml-NK6310_Am3-219-242.webp)
