About: http://webisa.webdatacommons.org/254889462

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	FIGS. 5a and 5b are a side view and a plan view respectively showing a still further embodiment of this invention in the form of grazing incidence mount with a prism beam expander;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com