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发明名称
Improvements in or relating to speed control of alternating current motors
摘要
申请公布号
GB958231(A)
申请公布日期
1964.05.21
申请号
GB19600038212
申请日期
1960.11.07
申请人
BRENTFORD TRANSFORMERS LIMITED
发明人
CLARK GRAHAM MAKERPEACE
分类号
H02P25/28
主分类号
H02P25/28
代理机构
代理人
主权项
地址
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