Four-dimensional chess

Four-dimensional chess

  • CN 101,502,714 B
  • Filed: 03/23/2009
  • Issued: 04/18/2012
  • Est. Priority Date: 03/23/2009
  • Status: Active Grant
First Claim
Patent Images

1. one kind meets at the 3 D stereo chessboard that any is an internal structure with four lines, and it is characterized in that:

  • its structure is the unit by the line on tetrahedron or hexahedral central point and four summits, and whole chessboard is piled up each other by a plurality of such unit and formed.

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