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经营范围
发明名称
Improvements in electric motors
摘要
申请公布号
GB384880(A)
申请公布日期
1932.12.15
申请号
GB19320009410
申请日期
1932.04.01
申请人
SANGAMO ELECTRIC COMPANY
发明人
分类号
H02K21/46
主分类号
H02K21/46
代理机构
代理人
主权项
地址
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