发明名称 |
Paper punch has specially shaped foam member to ensure upper part of punch springs back and paper is guided satisfactorily |
摘要 |
The paper punch is particularly flat and lightweight and has a specially shaped foam member which ensures that the upper part of the punch springs back and the paper is guided satisfactorily. The lower and upper parts of the punch are connected like a hinge with the punching pins (2) anchored fixed on one part.
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申请公布号 |
DE10150072(A1) |
申请公布日期 |
2003.05.22 |
申请号 |
DE20011050072 |
申请日期 |
2001.10.10 |
申请人 |
MUELLER, BODO |
发明人 |
MUELLER, BODO |
分类号 |
B26F1/36;(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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