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发明名称
Perfectionnements apportés à l'isolement des tôles magnétiques et à la fabrication des appareils et machines électriques qui en comportent
摘要
申请公布号
FR937037(A)
申请公布日期
1948.08.05
申请号
FRD937037
申请日期
1944.03.21
申请人
ETABLISSEMENTS JAPY FRERES
发明人
VADOT LEON
分类号
H01F41/02
主分类号
H01F41/02
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代理人
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地址
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