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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0078595UpriorityCriticalpatent/ES78595Y/en
Publication of ES78595UpublicationCriticalpatent/ES78595U/en
Application grantedgrantedCritical
Publication of ES78595YpublicationCriticalpatent/ES78595Y/en
Binder, perfected, of changeable sheets, characterized in that it consists of a tube in which long axial cuts have been made, leaving short tubular intervals, the ends corresponding at tabular intervals, in combination with corresponding cuts on the inner edge of the sheets, these rectangular shaped open cuts being determinative of small tabs capable of entering and fitting into the tubular intervals of the base tube. (Machine-translation by Google Translate, not legally binding)