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发明名称
Perfectionnements aux moteurs à courant continu à viteese variable
摘要
申请公布号
FR695605(A)
申请公布日期
1930.12.18
申请号
FRD695605
申请日期
1930.05.14
申请人
COMPAGNIE GENERALE ELECTRIQUE
发明人
分类号
H02P7/282
主分类号
H02P7/282
代理机构
代理人
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