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<rdf:Description rdf:about="https://archives.ucl.ac.uk:443/CalmView/record/catalog/MS%20ADD%20122/55-60/58" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Bundle marked 'Re my valve patent no. 24850 Action for the revocation etc.'</dc:title>
  <dc:description>Containing correspondence on the petition for the prolongation of the 1904 patent.</dc:description>
  <dc:date>1918</dc:date>
</rdf:Description>