About: http://webisa.webdatacommons.org/426409907

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 housing, end fitting, and end cap assembly of this invention may be constructed from various materials such as steel, aluminum, copper, brass, plastic or other suitable materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com