<http://webisa.webdatacommons.org/160178507>	<http://www.w3.org/ns/prov#value>	"Ltd.Implant device particularly useful for implantation in the intravascular system for diverting emboliUS20120083832 *Jun 3, 2010Apr 5, 2012Symetis SaClosure device and methods and systems for using sameUS20120271343 *Jun 11, 2012Oct 25, 2012Atritech, Inc.Expandable implant devices for filtering blood flow from atrial appendagesUS20140288633 *Mar 24, 2014Sep 25, 2014Microvention, Inc.Aneurysm Tre" .
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