PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Patent US5316422 - Blind fastener - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsA fastener which enables the attachment of an article to a panel having front and rear surfaces and an aperture formed therebetween, particularly in cases where access to the panel is limited to one side only.
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