Regulator for Dynamo Electric Machines 159 0 Downolad here USA004 - US336961 Print Rate this article: No rating No.USA4Patent336,961Year1886CountryUnited States of AmericaDate of ApplicationMarch 2, 1886Patent TitleRegulator for Dynamo Electric Machines Documents to download USA004 - US336961 (.pdf, 141.79 KB) - 143 download(s)