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Combination system and question and answer matching game

  • US 4,526,550 A
  • Filed: 01/13/1984
  • Issued: 07/02/1985
  • Est. Priority Date: 01/13/1984
  • Status: Expired due to Fees
First Claim
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1. A combination system comprising:

  • a set of first parts each having the same given number of coding features and a related given number of coding quantities providing each such first part with a combinational code, anda set of second parts each having said same given number of coding features and a related number of coding quantities providing each such second part with a combinatoinal code,said coding features of said first parts cooperating with said coding features of said second parts in such a way that when a selected first part is combined with a selected second part a given condition will be attained only if said combinational code of said first part matches said combinational code of said second part,each of said first and second parts being coded according to the rules;

    (a) each coding quantity has a value nL, where L is a unit quantity and n is an integer chosen from the set 0 to X and(b) the sum of the coding quantities of a part is equal to a constant K.

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