About: http://webisa.webdatacommons.org/208870046

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 spacers or baffles in the inlet and outlet channels may be fixed to the walls and screens by any joining, welding or other fastening means well-known to those skilled in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au