发明名称 NOTEBOOK WITH REMOVABLE SHEETS
摘要 <p>A paper sheet (19) comprising a sheet having a first set of holes (16) for receiving an external binder therethrough and a second set of holes (18) for receiving an external binder therethrough. The second set of holes are laterally aligned with the first set of holes. The sheet further includes a set of perforations (29) extending between the first and second set of holes such that a portion of the sheet containing the second set of holes may be manually separated from a portion of the sheet containing the first set of holes.</p>
申请公布号 WO2000054987(A1) 申请公布日期 2000.09.21
申请号 US2000006998 申请日期 2000.03.17
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