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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0006197UpriorityCriticalpatent/ES6197Y/en
Publication of ES6197UpublicationCriticalpatent/ES6197U/en
Application grantedgrantedCritical
Publication of ES6197YpublicationCriticalpatent/ES6197Y/en
Perpetual calendar for different purposes characterized because it is constituted by a suitable sheet of paper provided with three holes or windows through which the mentions of the month of the date and the day of the year appear, which are each written on their corresponding strip of paper being printed in the first the twelve months of the year in the second the numbers from 1 to 31 and in the third the seven days of the week fixing in the calendar the strips referred to doing them through openings made above and below the mentioned windows which allows them to run to mark the date of each day. (Machine-translation by Google Translate, not legally binding)
ES0006197U1941-01-111941-01-11
Perpetual calendar for different purposes.
ExpiredES6197Y
(en)
Perpetual calendar, with automatic regulation of the number of days corresponding to each month (Machine-translation by Google Translate, not legally binding)