Electro Magnetic Motor 173 0 Download here USA008 - US382845 Print Rate this article: No rating No.USA8Patent381,968Year1888CountryUnited States of AmericaDate of ApplicationMay 1, 1888 (Filed October 12, 1887)Patent TitleElectro Magnetic Motor Documents to download USA008 - US382845 (.pdf, 256.29 KB) - 138 download(s)