About: http://webisa.webdatacommons.org/409414353

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 rotational atherectomy device of claim 20 wherein the spring is a leaf spring.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk