About: http://webisa.webdatacommons.org/319174643

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	Such object has been achieved in accordance with the invention by a polishing apparatus including a revolving drum having a polishing pad mounted on an outer circumferential surface thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com