About: http://webisa.webdatacommons.org/141622841

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	A fourth aspect of the present invention is a system for forming a plurality of depressions on a surface of an article, comprising the following components:
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com