About: http://webisa.webdatacommons.org/11532160

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	FIG. 17 is a graph showing click sound of a luminous switch according to the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com