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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Priority to ES102692UpriorityCriticalpatent/ES102692U/en
Publication of ES102692UpublicationCriticalpatent/ES102692U/en
A calendar characterized essentially by being constituted by two plates riveted by its central part of which the front is fixed while the back can rotate around the first to actuate its salient sectors by the lateral recesses that said front plate possesses; the latter being provided with two arched openings, one upper and one lower, of different radius with respect to the center, and two central boxes, one superior with the 31 days of a month in seven columns and another inferior also in seven columns with the names of the months while that the back plate carries near its periphery and in correspondence with the windows of the front plate alignments an external one with the days of the week correlatively arranged and another internal one with the years distributed in suitable form. (Machine-translation by Google Translate, not legally binding)
ES102692U1963-11-161963-11-16A calendar (Machine-translation by Google Translate, not legally binding)
PendingES102692U
(en)
Perpetual calendar, with automatic regulation of the number of days corresponding to each month (Machine-translation by Google Translate, not legally binding)