About: http://webisa.webdatacommons.org/430299520

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. 1B is a schematic diagram, similar to FIG. 1A, showing the present invention employing multiple emitters 16 and 17 and a single detector 24.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca