Philip Birtwhistle

Person

  • Banstead, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Gathering machine

    • Patent number 4,830,352
    • Issue date May 16, 1989
    • Portals Engineering Limited
    • Philip Birtwhistle
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL