About: http://webisa.webdatacommons.org/52690524

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	This invention relates to an image display cell, and more particularly to the structure of an image display cell of the electrochromic type suitable for displaying periodically changing information such as numbers or letters to a viewer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com