About: http://webisa.webdatacommons.org/369551522

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	ratio-changing mechanism between said elements, said mechanism including a gear, and means for axially movingA one ofsaid elements to move said gear to interchangeably connect said elements in differenti speed ratios. l 12.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com