About: http://webisa.webdatacommons.org/249845220

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. 28 is a preferred embodiment of an illustrative drawing of a system for producing a collimated beam of light including a light source, a first and second reflecting means, a light integrator means and a collimating means.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es