About: http://webisa.webdatacommons.org/243377535

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	Intermediate sleeve 18 and needle alignment sleeve 28 can be of any suitable material such as aluminum or other metals or plastic.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com