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发明名称
Dispositif pour la protection de machines et appareils électriques faisant partie de réseaux de distribution
摘要
申请公布号
FR739660(A)
申请公布日期
1933.01.16
申请号
FRD739660
申请日期
1931.12.24
申请人
ELEKTRIZITATS-ACTIEN-GESELLSCHAFT VORMALS W. LAHMEYER & CO.
发明人
分类号
H02H3/17
主分类号
H02H3/17
代理机构
代理人
主权项
地址
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