About: http://webisa.webdatacommons.org/41495284

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 order to achieve the above and other objects, there is provided according to the present invention a head depression type dispenser in which a cylinder is formed of an elastic material such as rubber.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es