Method of and apparatus for controlling the speed of a drive motor and relative to that of a master motor,申请号GB19660035420-传众专利搜索

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发明名称	Method of and apparatus for controlling the speed of a drive motor and relative to that of a master motor
摘要
申请公布号	GB1148437(A)	申请公布日期	1969.04.10
申请号	GB19660035420	申请日期	1966.08.08
申请人	BROWN BOVERI & COMPANY LIMITED	发明人
分类号	H02P5/50	主分类号	H02P5/50
代理机构		代理人
主权项
地址

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