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发明名称
Convertisseur de fréquence
摘要
申请公布号
FR1291002(A)
申请公布日期
1962.04.20
申请号
FR19610855090
申请日期
1961.03.09
申请人
NORMACEM
发明人
MORESSEE GEORGES;DECHET ROBERT
分类号
H02K3/26;H02K47/18;H02K47/28
主分类号
H02K3/26
代理机构
代理人
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地址
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