About: http://webisa.webdatacommons.org/226855794

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. 9 is a modification in which the helical blades are made shorter and located adjacent the end of the cone-shaped delivery spraying nozzle member.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca