| http://www.w3.org/ns/prov#value | - Brevet US6051174 - Mixing supercritical foaming agent; homogenizing, nucleation ... - Google???BrevetsRecherche Images Maps Play YouTube Actualit???s Gmail Drive Plus ??Connexion Recherche avanc???e dans les brevets BrevetsAn extrusion system for providing a foamed material in which a material such as a polymer material is supplied to an extruder for movement through a rotating screw member.
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