| 摘要 |
PROBLEM TO BE SOLVED: To impart the function such as temporarily storing unarranged documents and business cards in a binder.SOLUTION: A binder 1 comprises a cover composed of an obverse cover 12, a reverse cover 13 and a back cover 11, and these are covered with a sheet material 20. A space between the obverse cover 12 and an obverse cover 21 part that is a part for covering the obverse cover 12 among the sheet material 20 functions as a pocket for temporarily storing an unarranged document.SELECTED DRAWING: Figure 1 |
