About: http://webisa.webdatacommons.org/367873831

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	BACKGROUND OF THE INVENTION This invention relates to testing apparatus, and more particularly to apparatus for determining the relative constant fluid flow occurs between the vessels.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au