A kind of multifunctional digital letter Jig-saw-puzzle toy

A kind of multifunctional digital letter Jig-saw-puzzle toy

CN
  • CN 204,709,812 U
  • Filed: 06/09/2015
  • Issued: 10/21/2015
  • Est. Priority Date: 06/09/2015
  • Status: Active Grant
First Claim
Patent Images

1. a multifunctional digital letter Jig-saw-puzzle toy, comprise some interpolation sheets (1), the circumference of described interpolation sheet (1) is equidistantly provided with some draw-in grooves (2), described draw-in groove (2) between described interpolation sheet (1) mates mutually, it is characterized in that, described interpolation sheet (1) tow sides are provided with grapheme pattern layer (3), wherein, and described grapheme pattern layer (3) and described interpolation sheet (1) concentric.

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