TREA

Luigi Negrussi

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  • Sartirana Lomellina, IT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fast coupling for roller replacement
    • Patent number 5,022,251
    • Issue date Jun 11, 1991
    • Sted Engineering S.r.l.
    • Luigi Negrussi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Slitting and rewiding machine
    • Patent number 4,964,585
    • Issue date Oct 23, 1990
    • Sted Engineering S.R.L.
    • Luigi Negrussi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL