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发明名称
Survolteur dévolteur magnétique
摘要
申请公布号
FR907919(A)
申请公布日期
1946.03.26
申请号
FRD907919
申请日期
1944.11.21
申请人
SOCIETE CIVILE D'ETUDES ELECTROMECANIQUES
发明人
分类号
H01F29/10
主分类号
H01F29/10
代理机构
代理人
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