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经营范围
发明名称
Nouveau réducteur de tension
摘要
申请公布号
FR1171089(A)
申请公布日期
1959.01.22
申请号
FRD1171089
申请日期
1957.04.10
申请人
SOCIETE MAROCAINE DE RECHERCHES, D'ETUDES ET DE DEVELOPPEMENTS SOMAREDE
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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地址
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