About: http://webisa.webdatacommons.org/308855747

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	A need therefore remains for an expandable impeller that can be used inpercutaneously-insertable blood pumps, among other applications.SUMMARYThe present invention provides an impeller useful in pumps and other rotating equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com