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发明名称
Perfectionnements apportés aux dispositifs à courants de foucault, notamment aux ralentisseurs
摘要
申请公布号
FR1157460(A)
申请公布日期
1958.05.29
申请号
FRD1157460
申请日期
1956.08.23
申请人
COMPAGNIE TELMA
发明人
分类号
H02K49/04
主分类号
H02K49/04
代理机构
代理人
主权项
地址
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