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DONADONI OLLE LORENZO
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DONADONI OLLE LORENZO
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Application filed by DONADONI OLLE LORENZOfiledCriticalDONADONI OLLE LORENZO
Priority to ES0021088UpriorityCriticalpatent/ES21088Y/en
Publication of ES21088UpublicationCriticalpatent/ES21088U/en
Application grantedgrantedCritical
Publication of ES21088YpublicationCriticalpatent/ES21088Y/en
A perpetual calendar, characterized by consisting of a support, of any order, shape and utility or destination, essentially presenting a bag opened by its front face and its top, containing inside, four, at least visible, chips from the outside, printed on its front and on the reverse with the monthly grid with seven columns headed with the names or initials or figures of the days of the week; and with the numeration of one to thirty-one starting in each form of a different day of the week; this same bag also contains a minimum of three cards of greater height than the first in which they are printed on both sides, their upper and lower margins, with the number, name and days of a month, different in each of the referred margins. (Machine-translation by Google Translate, not legally binding)
Perpetual calendar, with automatic regulation of the number of days corresponding to each month (Machine-translation by Google Translate, not legally binding)