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发明名称
électro-aimant à courant alternatif à armature mobile
摘要
申请公布号
FR40960(E)
申请公布日期
1932.09.17
申请号
FRD40960
申请日期
1931.10.28
申请人
BROWN, BOVERI & COMPAGNIE
发明人
分类号
H01F7/12
主分类号
H01F7/12
代理机构
代理人
主权项
地址
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