About: http://webisa.webdatacommons.org/47804718

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. 12 is a top plan view showing the deflated cells schematically, and showing a modification of the invention having fill valves in the manifold and in each zone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk