About: http://webisa.webdatacommons.org/250101112

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 schematic illustration of the redundant control of relays used with a fluid transfer controller according to the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com