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NORTES CHECA ANDRES
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NORTES CHECA ANDRES
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Priority to ES1978235976UpriorityCriticalpatent/ES235976U/en
Publication of ES235976UpublicationCriticalpatent/ES235976U/en
Improved educational game, characterized by comprising a board in which a certain number of holes have been practiced, this board being arranged on a frame that allows its placement in different positions and fixing with conventional means, both being variable and being divided the board in sectors that group a specific number of holes, so that by means of the application of cards of different colors, they represent in it the operations of counting, adding with several figures, subtracting, multiplying and dividing with several figures, grouping the cards of the respective colors in order to perform the operations. (Machine-translation by Google Translate, not legally binding)
ES1978235976U1978-05-111978-05-11Perfected educational game. (Machine-translation by Google Translate, not legally binding)
PendingES235976U
(en)