About: http://webisa.webdatacommons.org/67973387

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 chair of claim 20, further comprising a locking mechanism including a gas spring configured to lock the patient support in the Trendelenburg position. 23.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com