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<http://webisa.webdatacommons.org/213570939>	<http://www.w3.org/ns/prov#value>	"polished stainless steel, aluminum or other suitable metals." .
<http://webisa.webdatacommons.org/prov/363606107>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213570939> .
<http://webisa.webdatacommons.org/213570939>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .