<http://webisa.webdatacommons.org/246038456>	<http://www.w3.org/ns/prov#value>	"There are various modifications in the electronic and other devices which may be utilized in practicing the method herein described." .
<http://webisa.webdatacommons.org/prov/82140414>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/246038456> .
<http://webisa.webdatacommons.org/246038456>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/246038456>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .