TREA

Chen; Chun Nan (Ignatius)

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  • Taipei, TW
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  • Information Patent Grant

    Competitive game device
    • Patent number 4,783,082
    • Issue date Nov 8, 1988
    • Chen; Chun Nan (Ignatius)
    • Chung C. Chen
    • A63 - SPORTS GAMES AMUSEMENTS

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