About: http://webisa.webdatacommons.org/95036041

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 as claimed in claim 13 wherein said light source means is an infrared source and said detector means is an infrared detector.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es