发明名称 |
Keying device for electrical apparatuses, in particular for circuit-breakers and differential switches |
摘要 |
<p>Differential blocks of different types have pillars and holes with different spacings, so that the different types cannot be mechanically connected.</p> |
申请公布号 |
EP0926792(A1) |
申请公布日期 |
1999.06.30 |
申请号 |
EP19980410141 |
申请日期 |
1998.12.09 |
申请人 |
SCHNEIDER ELECTRIC SA |
发明人 |
LEBEAU, BERNARD;GUILLON, PATRICK;BURNOT, CLAUDE;HANNEQUIN, PASCAL;DORNIER, JEAN |
分类号 |
H01H71/02;H01H83/22;H02B1/04;H02B1/26;(IPC1-7):H02B1/26;H01H71/08 |
主分类号 |
H01H71/02 |
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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