发明名称 |
Perforateur, notamment pour papier. |
摘要 |
<p>A perforator of the kind having a die and a slidable punch for piercing holes in sheets of paper or similar documents intended to be placed in a file or binder with openable rings. The perforator is constructed so that it can be temporarily fitted to each ring of the file or binder for the purpose of piercing a hole accurately aligned with the ring.</p> |
申请公布号 |
OA4831(A) |
申请公布日期 |
1980.10.31 |
申请号 |
OA19740055312 |
申请日期 |
1974.10.02 |
申请人 |
BAIGNOL ET FARJON S.A. |
发明人 |
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分类号 |
B26F1/36;B42F13/40;(IPC1-7):B26F1/36 |
主分类号 |
B26F1/36 |
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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