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经营范围
发明名称
LOSS OF NEUTRAL OR GROUND PROTECTION CIRCUIT.
摘要
申请公布号
EP0480937(B1)
申请公布日期
1994.10.12
申请号
EP19900907854
申请日期
1990.05.04
申请人
SQUARE D COMPANY
发明人
GLENNON, OLIVER;ZYLSTRA, HENRY, J.
分类号
H02H3/16;H02H3/14;H02H3/34;H02H5/10;(IPC1-7):H02H5/10
主分类号
H02H3/16
代理机构
代理人
主权项
地址
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