About: http://webisa.webdatacommons.org/395077814

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 present invention is a method for determining the efficiency of a catalytic converter in an internal combustion engine on a vehicle equipped with a computerized closed-loop control system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com