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发明名称
An improved reverse plugging switch for controlling electric motors
摘要
申请公布号
GB561615(A)
申请公布日期
1944.05.25
申请号
GB19430000801
申请日期
1943.01.15
申请人
THOMAS RYDER & SON LIMITED;RICHARD DUDLEY GEORGE RYDER;HENRY MYERS
发明人
分类号
H01H35/12
主分类号
H01H35/12
代理机构
代理人
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