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经营范围
发明名称
Improvements in or relating to synchronous electric motors
摘要
申请公布号
GB477835(A)
申请公布日期
1938.01.03
申请号
GB19360018209
申请日期
1936.07.01
申请人
FERRANTI LIMITED;ERIC GRUNDY
发明人
分类号
H02K1/12
主分类号
H02K1/12
代理机构
代理人
主权项
地址
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