About: http://webisa.webdatacommons.org/439851898

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	A dedicated telephone dialer as claimed in claim 1 in which said generating means is a replaceable power source, a microprocessor, a number generating device, and a tone generating device, all electrically connected together.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com