About: http://webisa.webdatacommons.org/326140612

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	FIG. 2 is a vertical cross-section through a practical and especially useful type of purification equipment according to the invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com