About: http://webisa.webdatacommons.org/168464794

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. 1 is an axial section through a double union according to the invention, the two constituent pieces being shown prior to being fitted together.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com