An integral, perpetual and universal agenda-calendar (Machine-translation by Google Translate, not legally binding)

摘要

An integral calendar calendar, perpetual and universal, characterized because it presents on its pages an index, bookmark or printed discrete brand, that moves progressively in a regular way with sequential location, whether iterative for conventional data or of solar origin, whether it is variable for those of lunar origin, over the length or breadth of each date, page or page of the agenda-book, and indicates the solar, lunar or conventional condition that distinguishes this date or sheet exclusively. (Machine-translation by Google Translate, not legally binding)