Emmanuel Dufour

Person

  • Voiron, FR

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrogenerator for boating

    • Patent number D745457
    • Issue date Dec 15, 2015
    • SAVE INGENIERIE SAS
    • Bernard Perriere
    • D13 - Equipment for production, distribution, or transformation of energy