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Individual
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Individual
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Priority to ES0016613UpriorityCriticalpatent/ES16613Y/en
Publication of ES16613UpublicationCriticalpatent/ES16613U/en
Application grantedgrantedCritical
Publication of ES16613YpublicationCriticalpatent/ES16613Y/en
For consisting of a quadrangular board, cardboard, wood, metal or any other suitable material, which presents a cavities of polygonal shape, usually square, aligned as a grid, into which are fitted black tokens to delimit the number of tables constitutives of the crossword puzzle that is intended to be solved, fitting in addition other black tiles in identical situation to that of the black squares represented in the crossword puzzle model, so that once the board is arranged in this form, the puzzle can be solved by fitting other pieces that instead of being black they will show each of them a letter of the alphabet, being able therefore to remove or to put different letters until finding the solution. (Machine-translation by Google Translate, not legally binding)
ES0016613U1948-01-211948-01-21
Board to compose crosswords.
ExpiredES16613Y
(en)