<http://webisa.webdatacommons.org/152588423>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/152588423>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/152588423>	<http://www.w3.org/ns/prov#value>	"In a preferred embodiment of the present invention housing 24 and back plate 28 are fabricated of metallic material such as aluminum or alloy." .
<http://webisa.webdatacommons.org/prov/62320237>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/152588423> .