About: http://webisa.webdatacommons.org/243499263

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	Suitable filter materials for use in the present invention are obtainable from for example GVS Srl of Bologna, Italy and Filtertek BV of Limerick, Eire.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es