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发明名称
Energierichtungsrelais
摘要
申请公布号
DE602705(C)
申请公布日期
1934.09.18
申请号
DE1931A064486D
申请日期
1931.12.19
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
WIDEROEE DR. ROLF
分类号
H02H3/00
主分类号
H02H3/00
代理机构
代理人
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