About: http://webisa.webdatacommons.org/426221576

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	The device according to claim 7, wherein: said electric rotating machine is an electric motor equipped with a speed reducer, and said electric circuit is a static frequency converter.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com