About: http://webisa.webdatacommons.org/35259050

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	This invention relates to welding, and more particularly to apparatus and methods for improving the quality of welds.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca