About: http://webisa.webdatacommons.org/86232790

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 of claim 1 wherein the spring element is a compression spring oriented substantially parallel with a longitudinal axis of the frame.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au