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<http://webisa.webdatacommons.org/316110757>	<http://www.w3.org/ns/prov#value>	"Patent US5957952 - Vascular sealing device - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsA device for sealing an opening or puncture in the wall of a blood vessel or other percutaneous openings." .