About: http://webisa.webdatacommons.org/396826701

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 apparatus of claim 1 wherein the septum is a membrane composed of a material having a durometer of about 30 Shore A measured by the ASTM D2240 type A scale and a thickness in a range of about 25 mils to about 35 mils.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com