About: http://webisa.webdatacommons.org/248802910

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. 3 is a longitudinal section showing a third version of the first embodiment of the invention including a channel of porous material;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com