Goldbach conjecture intelligent demonstration plate

Goldbach conjecture intelligent demonstration plate

  • CN 1,664,882 A
  • Filed: 07/13/2004
  • Published: 09/07/2005
  • Est. Priority Date: 07/13/2004
  • Status: Active Application
First Claim
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1. the total technical characterictic of itself and existing market teaching aid class demonstration board prior art of Goldbach'"'"'s Conjecture'"'"'s intelligence demonstration board is:

  • the two all is the visual illustration disc-type;

    The two uses starting material identical, all uses plastics, timber, cardboard etc.;

    The job operation of the two employing is identical, all adopts wood turning processing, plastics extruding or cardboard drawing.Its exclusive connotation that is characterised in that of Goldbach'"'"'s Conjecture'"'"'s intelligence demonstration board with Goldbach'"'"'s Conjecture.Existing children'"'"'s intelligence demonstration board type teaching aid toy, though have multiplely, the Goethe Bach that the connotation of its use does not have guesses intension.It is right that the odd prime that black collides appears in patent of the present invention " Goldbach'"'"'s Conjecture'"'"'s intelligence demonstration board ", the demonstration board that requires layout to finish, and embodied Goldbach'"'"'s Conjecture'"'"'s intension.

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