Robert Marek Chojnacki

Person

  • London, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Games rackets

    • Patent number 6,030,302
    • Issue date Feb 29, 2000
    • Dunlop Slazenger Group Limited
    • Robert Marek Chojnacki
    • A63 - SPORTS GAMES AMUSEMENTS