PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • and methods of making the sameUS8147725Sep 1, 2010Apr 3, 2012Transitions Optical, IncPhotochromic materials having extended pi-conjugated systems and compositions and articles including the sameUS8153344Jul 16, 2004Apr 10, 2012Ppg Industries Ohio, Inc.Methods for producing photosensitive microparticles, aqueous compositions thereof and articles prepared therewithUS8158037Sep 1, 2010Apr 17, 2012Jo
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com