发明名称 |
FOLDED SHEETS |
摘要 |
<p>The present invention provides a sheet material (2) comprising a first fold line and a second fold line, the first and second fold lines being defined by a series of at least partial perforations (4,8) in the sheet material (2), wherein there is one or fewer at least partial perforations at an intersection of the first fold line and the second fold line.</p> |
申请公布号 |
WO0222375(A1) |
申请公布日期 |
2002.03.21 |
申请号 |
WO2001GB04113 |
申请日期 |
2001.09.13 |
申请人 |
MCDONALD, GEORGE, WALLACE |
发明人 |
MCDONALD, GEORGE, WALLACE |
分类号 |
B42D1/00;B42D15/00;B42D15/04;(IPC1-7):B42D15/00 |
主分类号 |
B42D1/00 |
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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