David Gerard Martin

Person

  • Eastleigh, GB

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Management of a voicemail system

    • Publication number 20040008827
    • Publication date Jan 15, 2004
    • International Business Machines Corporation
    • David Gerard Martin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE