About: http://webisa.webdatacommons.org/98555010

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 non-final stage compressor 26 can have one or more rotatable impellers 56 for compressing a fluid, such as refrigerant.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com