About: http://webisa.webdatacommons.org/203211582

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	BACKGROUND OF THE INVENTION Folding-table arrangements are widely used, in particular in means of transport, for example aircraft.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com