发明名称 |
Magnetic system for the unlocking of padlocks and locks |
摘要 |
A magnetic system for the unlocking of padlocks and locks including, a lock-cover element which together with a component fixed to a fitting allows or disallows access to a keyhole. A unlocking-key element which has the function of blocking or unblocking the lock-cover element.
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申请公布号 |
US7621161(B2) |
申请公布日期 |
2009.11.24 |
申请号 |
US20060909554 |
申请日期 |
2006.03.23 |
申请人 |
FONTANA FABIO;FONTANA MASSIMO |
发明人 |
FONTANA FABIO;FONTANA MASSIMO |
分类号 |
E05B17/14;E05B47/00 |
主分类号 |
E05B17/14 |
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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