About: http://webisa.webdatacommons.org/193567052

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	Thus, making a seal assembly which may be used in all 2??? hammer unions, without having to machine any of the existing parts is a particularly appealing feature of this invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr