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发明名称
Relais de protection sélective
摘要
申请公布号
FR706180(A)
申请公布日期
1931.06.19
申请号
FRD706180
申请日期
1930.11.24
申请人
SOCIETE ANONYME BROWN, BOVERI ET CIE
发明人
分类号
H02H7/30
主分类号
H02H7/30
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代理人
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