About: http://webisa.webdatacommons.org/98530710

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 invention relates generally to chemical compositions and more specifically to chemical compositions for use in removing rust, corrosion, and scale from ferrous metal, copper, brass, and other surfaces.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.in