About: http://webisa.webdatacommons.org/113501816

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 system of claim 1 wherein said pump is a positive displacement pump, and further including a second positive displacement pump for pumping fluid through said manifold to said valved T-connection.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com