TREA

Leon F. Widdison

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  • Warwick, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Document shredder
    • Patent number D325925
    • Issue date May 5, 1992
    • Ofrex Group Holdings, plc
    • Leon F. Widdison
    • D18 - Printing and office machinery
  • Information Patent Grant

    Document shredder
    • Patent number D325043
    • Issue date Mar 31, 1992
    • Ofrex Group Holdings, plc
    • Leon F. Widdison
    • D18 - Printing and office machinery