About: http://webisa.webdatacommons.org/338406809

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	BACKGROUND OF THE INVENTIONThis invention relates to a battery charger and more particularly to apparatus for charging and desulfating a lead-acid type storage battery.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com