About: http://webisa.webdatacommons.org/440478575

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 as defined in claim 5 wherein said containing means comprises a reservoir including 60 means for returning excess dilute aqueous solution of softening agent from said reservoir to said tank. 7.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com