<http://webisa.webdatacommons.org/299227957>	<http://www.w3.org/ns/prov#value>	"ctive view of a jig for forming the double spiral PFO closure clamp of the present invention; and FIG. 9 is a top plan view of the jig of FIG. 7 with spiral sections of the double spiral PFO closure clamp of the present invention wound thereon." .
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