About: http://webisa.webdatacommons.org/291066543

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 one preferred aspect, the present invention is an extruder with a cross head assembly that comprises a heat source to heat the extrudate as it emerges from the extruder die.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com