发明名称 |
COMBINED LOCKING FOLLOWER AND PERFORATOR |
摘要 |
A ring binder clamp and perforator device, the device including two plates (2, 4) perforating means (15) carried by the plates (2, 4) for perforating an article when the article is placed between the plates (2, 4), the device further including retaining means (8) for retaining the device on the rings of a ring binder, and clamping means for clamping the device on the rings of a ring binder.
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申请公布号 |
WO02090126(A1) |
申请公布日期 |
2002.11.14 |
申请号 |
WO2001GB02010 |
申请日期 |
2001.05.09 |
申请人 |
IBEGBULE, KELECHI, PASCHAL;LONGCROSS PROJECT LIMITED |
发明人 |
IBEGBULE, KELECHI, PASCHAL |
分类号 |
B42F13/36;B42F13/40;(IPC1-7):B42F13/40 |
主分类号 |
B42F13/36 |
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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