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发明名称
Dynamoelectric machine
摘要
申请公布号
US2664539(A)
申请公布日期
1953.12.29
申请号
US19490084523
申请日期
1949.03.31
申请人
SOCIETE D'EXPLOITATION DE BREVETS
发明人
PETIT JEAN FRANCOIS GABRIEL
分类号
H02K23/20
主分类号
H02K23/20
代理机构
代理人
主权项
地址
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