About: http://webisa.webdatacommons.org/452647934

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 device of claim 53 wherein said surface is a channel wall surface or portion thereof
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr