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发明名称
Improvements in or relating to means for the rheostatic braking of direct current electric motors
摘要
申请公布号
GB664188(A)
申请公布日期
1952.01.02
申请号
GB19490004150
申请日期
1949.02.15
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;STUART RAYMOND JUDD
发明人
分类号
H02P3/12
主分类号
H02P3/12
代理机构
代理人
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地址
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