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发明名称
Dispositif de protection contre les courts-circuits à la terre pour installations à courants alternatifs
摘要
申请公布号
FR734262(A)
申请公布日期
1932.10.19
申请号
FRD734262
申请日期
1932.03.26
申请人
BROWN, BOVERI & COMPAGNIE
发明人
分类号
H02H3/42
主分类号
H02H3/42
代理机构
代理人
主权项
地址
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