About: http://webisa.webdatacommons.org/409144501

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 apparatus of claim 1, wherein said indicating means is a light-emitting diode.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com