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Individual
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Individual
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Priority to ES0053434UpriorityCriticalpatent/ES53434Y/en
Publication of ES53434UpublicationCriticalpatent/ES53434U/en
Application grantedgrantedCritical
Publication of ES53434YpublicationCriticalpatent/ES53434Y/en
Management, Administration, Business Operations System, And Electronic Commerce
(AREA)
Abstract
A perfected card of notes, characterized by three series of different striped sheets and one of the series has a scratch of own books or accounting and these sheets presenting notches on its side edge that allow to open the card by a certain series and presenting all of them a line of drills to separate the lower right corner of them once the matter on the sheet annotated. (Machine-translation by Google Translate, not legally binding)
Sticker sheet with printed cut-out texts for filing cabinets, filing cabinets and similar (Machine-translation by Google Translate, not legally binding)
A system of letters and numbers of the numbering system, in its different characters, for the learning of reading and writing in children (Machine-translation by Google Translate, not legally binding)