About: http://webisa.webdatacommons.org/103300168

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	A valve as claimed in claim 1, wherein the spring is a coil spring and the housing includes at the rear a coaxial cylindrical extension enclosing the spring and at least a part of the intermediate member being guided therein. 5.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com