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发明名称
IMPROVEMENTS IN OR RELATING TO ELECTRIC MOTORS
摘要
申请公布号
GB1268447(A)
申请公布日期
1972.03.29
申请号
GB19690026156
申请日期
1969.05.22
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
H02K7/10;H02K23/56
主分类号
H02K7/10
代理机构
代理人
主权项
地址
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