| 摘要 |
PROBLEM TO BE SOLVED: To provide a take-up spool for a calendar which facilitates winding the calendar to make the winding operation easier, enabling the calendar to be wound up in a short time. SOLUTION: The cylindrical take-up spool 1 for a calendar to be used for winding the calendar C is provided with a clip 2 at one end, which is used to hold the winding start position of the calendar C between the take-up spool and the clip 2. COPYRIGHT: (C)2005,JPO&NCIPI
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