Plug-in type building block

Plug-in type building block

  • CN 203,123,589 U
  • Filed: 03/08/2013
  • Issued: 08/14/2013
  • Est. Priority Date: 03/08/2013
  • Status: Active Grant
First Claim
Patent Images

1. plug-in type building blocks, comprise the building blocks body, it is characterized in that:

  • in six sides of described building blocks body, one of them or some sides are as joint face, joint face is provided with several connecting holes, and one of them or some connecting holes are provided with the plug-in unit that matches with connecting hole.

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