About: http://webisa.webdatacommons.org/261956870

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	The present invention overcomes the above-briefly discussed and other disadvantages of the prior art by providing a novel and improved switching amplifier and an electronic siren which includes that amplifier.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com