About: http://webisa.webdatacommons.org/323497824

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	FIG. 1A is a simplified cross sectional view shown in published U.S. patent application 20040051297 published Mar. 18, 2004 of a printed image 29 that will be referred to as a ???rolling-bar???, for purposes of discussion.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr