About: http://webisa.webdatacommons.org/335827756

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	Preferably, the bag is made from a mixture of high pressure, low density polyethylene and linear low density polyethylene.The closure elements of the invention may be manufactured by extrusion or other known methods.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com