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发明名称
Improvements in dynamo-electric machines
摘要
申请公布号
GB331188(A)
申请公布日期
1930.06.20
申请号
GB19290009057
申请日期
1929.03.20
申请人
ALLAN BERTRAM FIELD;ASSOCIATED ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H02K3/12
主分类号
H02K3/12
代理机构
代理人
主权项
地址
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