| http://www.w3.org/ns/prov#value | - The reinforcing layer is preferably a woven fabric and an elastomeric material such as silicon or other...http://www.google.com/patents/US20020013552?utm_source=gb-gplus-sharePatent US20020013552 - Surgical instrument seal assemblyAdvanced Patent SearchPublication numberUS20020013552 A1Publication typeApplicationApplication numberUS 09/950,274Publication dateJan 31, 2002Filing dateSep 12, 2001Prio
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