Bedfordshire Archives Service Catalogue
  • Reference
    Z209/34b
  • Title
    Bundle of papers reference patents, includes blueprints from both Welding Controls Limited and Kempston Electrical Company Limited; patent specifications and “The Official Journal (Patents)”
  • Date free text
    1932 – 1948
  • Production date
    From: 1932 To: 1948
  • Level of description
    file
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