About: http://webisa.webdatacommons.org/215267046

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 invention relates to an air or hydraulic cylinder and more particularly to a cylinder with a magnetic switch activated by a magnet attached to an axially movable piston within a cylinder body.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com