About: http://webisa.webdatacommons.org/210736436

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	More specifically, the Hansen patent discloses a mechanism including a hydraulic piston connected to the implement in such a way that the front end ofthe implement can be raised or lowered by operation of the piston.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com