| http://www.w3.org/ns/prov#value | - ing non-white inorganic fibers and method of preparationUS6541416 *6 Jun 20011 Abr 2003Ube Industries, Ltd.Silica-group composite oxide fiber and process for the production thereofUS6551951 *13 Mar 200022 Abr 2003Johns Manville International, Inc.Burn through resistant nonwoven mat, barrier, and insulation systemUS6627568 *27 Ago 200130 Sep 2003Katsuya KusunoA raw material including SiO2, MgO and
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