<http://webisa.webdatacommons.org/344704400>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patentgenius.com> .
<http://webisa.webdatacommons.org/prov/92215136>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/344704400> .
<http://webisa.webdatacommons.org/344704400>	<http://www.w3.org/ns/prov#value>	"ention, used is a foil made of metal such as copper, nickel, iron, titanium, or cobalt, or alloy of at least one of these metals." .
<http://webisa.webdatacommons.org/344704400>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .