About: http://webisa.webdatacommons.org/95116506

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 present invention is particularly useful for providing multilayer minus filters, each minus filter being capable of eliminating at least one narrow wavelength band from a spectrum of incident electromagnetic radiation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com