<http://webisa.webdatacommons.org/prov/459376928> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/354830942> . <http://webisa.webdatacommons.org/354830942> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/354830942> <http://www.w3.org/ns/prov#value> "A device as claimed in claim 6 wherein said attachment part includes a radial arm, said open region being provided by three openings into which said three legs are respectively positioned, said fastener including a base part from which saidlegs extend.8." . <http://webisa.webdatacommons.org/354830942> <http://www.w3.org/ns/prov#wasQuotedFrom> <patentgenius.com> .