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Annual or multi-year calendars that are allowed to be read for 12 consecutive months, even in the case of a biennial change
Annual or multi-year calendars that are allowed to be read for 12 consecutive months, even in the case of a biennial change
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机译：即使连续两年更改，也可以连续12个月阅读的年度或多年日历
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摘要
A device for continuously playing months, quarters and half a year in the case of time change In traditional calendars, the supporting cardboard is bonded, so these calendar years cannot be reused. next The device of the invention is particularly suitable for advertising schedule of one year or more. Multi year, even if the year changes, you can read quarterly or half a year continuously.
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