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发明名称
Improvements in speed control of separately excited direct current electric motors
摘要
申请公布号
GB886822(A)
申请公布日期
1962.01.10
申请号
GB19570038520
申请日期
1957.12.11
申请人
ASSOCIATED ELECTRICAL INDUSTRIES LIMITED
发明人
HIGGENS KENNETH HENRY;DANCZEWSKYJ BOHEAN
分类号
H02P7/26
主分类号
H02P7/26
代理机构
代理人
主权项
地址
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