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Individual
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Individual
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Priority to ES0043633UpriorityCriticalpatent/ES43633U/en
Publication of ES43633UpublicationCriticalpatent/ES43633U/en
PERFECTED INSTRUCTIONAL GAME, characterized in that, framed in a box, a variable number of lithographed cards with a capricious disposition of questions and answers on material such as geography, history, etc., disposed respectively around a bowl and a sliding surface, for which have been made separate holes conveniently adapted to the shape of said elements, also carrying another irregular shape adapted to the profile of a direction indicator element or vane for the fitting of said element once it has stopped using the game. (Machine-translation by Google Translate, not legally binding)
ES0043633U1954-08-241954-08-24Instructional game perfected (Machine-translation by Google Translate, not legally binding)
PendingES43633U
(en)