Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0001546UpriorityCriticalpatent/ES1546Y/en
Publication of ES1546UpublicationCriticalpatent/ES1546U/en
Application grantedgrantedCritical
Publication of ES1546YpublicationCriticalpatent/ES1546Y/en
A card with means of classification, essentially characterized by the fact that on the upper edge of the card tabs are established at equal distances or pigeonholed of equal size in each of whose elements a letter of the illiterate or a number is stamped and whose tabs or pigeonholes they are cut out of the card at the time of classification, eliminating the tab or box corresponding to the letter o), number by which it has to be classified, or all the others except that for which it has to be classified, thus forming in the set classified, either a notch or a highlight that instantly highlights any badly classified sheet whose notch or tongue does not match all the others in the group. (Machine-translation by Google Translate, not legally binding)
ES0001546U1933-04-181933-04-18
Sheet with means of classification.
ExpiredES1546Y
(en)