Rodolphe Grunenwald

Person

  • Joinville-le-Pont, FR

Patents Grantslast 30 patents

  • Information Patent Grant

    Payphone management system

    • Patent number 6,766,005
    • Issue date Jul 20, 2004
    • Schlumberger Systems
    • Rodolphe Grunenwald
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents