About: http://webisa.webdatacommons.org/72035905

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 expandable injector tubes may be self-expanding made of a springy material or a memory metal such as NITINOL or they may be expandable by mechanical means.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com