TREA

Giancarlo Cella

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  • Ivrea, IT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dot matrix printer
    • Patent number 4,573,814
    • Issue date Mar 4, 1986
    • Ing. C. Olivetti & C. S.p.A.
    • Pierangelo Berruti
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS