About: http://webisa.webdatacommons.org/48712172

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	Basically, the exterior shape of the nozzle 20, in the preferred embodiment, is a pair of frustoconical
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com