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发明名称
Improvements relating to starting control devices for electric motors
摘要
申请公布号
GB739890(A)
申请公布日期
1955.11.02
申请号
GB19540016162
申请日期
1954.06.01
申请人
GENERAL MOTORS CORPORATION
发明人
分类号
H01H50/68
主分类号
H01H50/68
代理机构
代理人
主权项
地址
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