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<rdf:Description rdf:about="http://calmview.derbyshire.gov.uk/CalmView/record/catalog/D5395/2/14/8" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Patent for improvements relating to tubes formed by helical winding (No. 18607), 24 Jul 1944, with specification</dc:title>
  <dc:description></dc:description>
  <dc:date>1944</dc:date>
</rdf:Description>