Means for Generating Electric Currents 109 0 Download here USA058 - US514168 Print Rate this article: No rating No.USA58Patent514,168Year1894CountryUnited States of AmericaDate of ApplicationFebruary 6, 1894Patent TitleMeans for Generating Electric Currents Documents to download USA058 - US514168 (.pdf, 134.76 KB) - 125 download(s)