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发明名称
Improvements relating to control apparatus for a.c. slip ring induction motors
摘要
申请公布号
GB827886(A)
申请公布日期
1960.02.10
申请号
GB19570005025
申请日期
1957.02.14
申请人
PETER MACDERMID;ERIC CAMPBELL MACDERMID
发明人
分类号
B66C13/26
主分类号
B66C13/26
代理机构
代理人
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