发明名称 |
SHEET ITEM WITH NON-CIRCULAR HOLES |
摘要 |
A sheet system including a sheet having an edge and at least one generally triangular hole positioned adjacent to but spaced apart from the edge. A side of the triangle is oriented generally parallel with the edge of the sheet. |
申请公布号 |
CA2915329(A1) |
申请公布日期 |
2016.06.15 |
申请号 |
CA20152915329 |
申请日期 |
2015.12.15 |
申请人 |
ACCO BRANDS CORPORATION |
发明人 |
BUSAM, EDWARD P.;JAMES, BOBBY G., JR. |
分类号 |
B42D13/00 |
主分类号 |
B42D13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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