Improved go-chess device capable of helping the physically disabled

The invention relates to an improved go-chess device capable of helping the physically disabled. The device comprises a chessboard, a chessman hole formed in each chessman point of the chessboard, and a chessman placing device arranged under the chessman holes; the chessman placing device comprises...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LIANG DANQING, BAI KUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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