PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Patent US5474254 - Spool and method of making same - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsA spool for winding wire, rope or other materials includes a hub having a flange disposed on each end thereof.
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