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发明名称
Dispositif protecteur d'un réseau électrique opérant d'après le principe des impédances
摘要
申请公布号
FR910309(A)
申请公布日期
1946.06.04
申请号
FRD910309
申请日期
1945.04.21
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
分类号
H02H3/40
主分类号
H02H3/40
代理机构
代理人
主权项
地址
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