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发明名称
Differentiating current switch
摘要
申请公布号
PL383252(A1)
申请公布日期
2009.03.16
申请号
PL20070383252
申请日期
2007.09.03
申请人
POLITECHNIKA GDANSKA
发明人
CZAPP STANISLAW
分类号
H02H3/347
主分类号
H02H3/347
代理机构
代理人
主权项
地址
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