发明名称 Chess game apparatus
摘要 A game apparatus including a board having discrete areas arrayed in chess board fashion, each area having a window therein and having associated therewith a dial having a working head exposed to the board and a shaft extending below the board, the shaft having a plurality of discs mounted thereon for rotation therewith, the discs having such identifying features thereon that rotation of the discs arranges such of those identifying features to be placed in registry with the window that the state of occupation of a discrete area can be viewed through the window.
申请公布号 US4062546(A) 申请公布日期 1977.12.13
申请号 US19760704369 申请日期 1976.07.12
申请人 MCINTYRE, ROGER L. 发明人 MCINTYRE, ROGER L.
分类号 A63F3/02;(IPC1-7):A63F3/02 主分类号 A63F3/02
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