About: http://webisa.webdatacommons.org/16921556

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	In carrying out my invention I provide a casing indicated generally at A and it may be made out of any desired material such as plastic.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com