About: http://webisa.webdatacommons.org/353069446

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	In this embodiment, the pressure controller is a control system that controls the operating speed of the motor in the blower without the need for a dedicated flow control valve.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr