Speed Control of Multi-Speed Induction Motors.,申请号GB19670053019-传众专利搜索

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发明名称	Speed Control of Multi-Speed Induction Motors.
摘要
申请公布号	GB1199469(A)	申请公布日期	1970.07.22
申请号	GB19670053019	申请日期	1967.11.21
申请人	THE ENGLISH ELECTRIC COMPANY LIMITED	发明人
分类号	H02P25/20;H02P27/04	主分类号	H02P25/20
代理机构		代理人
主权项
地址

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