About: http://webisa.webdatacommons.org/298571383

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	Apparatus according to claim 29 including stops for limiting the steering turns of said additional magnet in both steering directions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca