About: http://webisa.webdatacommons.org/99863556

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 device according to claim 1, including an element which is shaped to form a closed loop with 2(n+3) curves, where n is an integer, and with curves having a concave curvature alternating with curves having a convex curvature.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es