About: http://webisa.webdatacommons.org/195951669

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 contact elements, that is to say the annulus members in accordance with aspects of the present invention will be formed from a metal such as an aluminium alloy.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com