TREA

Riccardo Melchior

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  • Tarcento, IT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Annular seal for rolling rolls
    • Patent number 6,729,625
    • Issue date May 4, 2004
    • Danieli & C. Officine Meccaniche SpA
    • Fausto Drigani
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Annular seal for rolling rolls
    • Publication number 20020084594
    • Publication date Jul 4, 2002
    • Fausto Drigani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...