TREA

Costruzioni Aereonautiche Giovanni Agusta S.p.A.

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  • Information Patent Grant

    Articulated rotor for helicopters
    • Patent number 4,342,540
    • Issue date Aug 3, 1982
    • Costruzioni Aereonautiche Giovanni Agusta S.p.A.
    • Bruno Lovera
    • B64 - AIRCRAFT AVIATION COSMONAUTICS