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Robert W. Ditchburn

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  • Goring-on-Thames, Reading, Berkshire RG8 ODS, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shape sorting
    • Patent number 5,184,732
    • Issue date Feb 9, 1993
    • Gersan Establishment
    • Robert W. Ditchburn
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Sorting
    • Patent number 4,946,045
    • Issue date Aug 7, 1990
    • Robert W. Ditchburn
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING