Method & App. for Converting & Distributing Electric Currents 89 0 Download here CDN003 - C30172 Print Rate this article: No rating No.CND3PatentC30,172Year1888CountryCanadaDate of ApplicationMay 1, 1888Patent TitleMethod & App. for Converting & Distributing Electric Currents Documents to download CDN003 - C30172 (.pdf, 286.57 KB) - 84 download(s)