About: http://webisa.webdatacommons.org/331335403

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	Such devices may be used for internally coating all types of tubes or pipes, wherein such devices for internally coating water pipes will hereafter be discussed for illuminating the invention but not in any way for limitation thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com