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经营范围
发明名称
INTERLOCKING LEAKAGE CURRENT PROTECTION SYSTEM
摘要
申请公布号
PL151175(B1)
申请公布日期
1990.08.31
申请号
PL19860259663
申请日期
1986.05.22
申请人
发明人
分类号
H02H3/16;H02H7/26;(IPC1-7):H02H3/16
主分类号
H02H3/16
代理机构
代理人
主权项
地址
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