| 摘要 |
The file has two panels (2a,b) attached at a spine (4) and at least two leaves (3,31-36), which define compartments to receive the documents. At least one of the leaves has a tab (7,71-76) for opening or identification. Each leaf can have at least one recess (10). The recesses can be offset along one of the sides of the leaves. The recesses can be offset in position from one leaf to the other. The recesses can be offset along the same side of each of the leaves. The recesses can be formed by notches with variable lengths.
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