About: http://webisa.webdatacommons.org/322314303

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	This arrangement simplifies the equipment and a saving in expense and devices is obtained, particularly by the fact that presently semiconductors are used for heterodyne generators.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com