Device for the speed control of electrical motors,申请号GB19540012415-传众专利搜索

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发明名称	Device for the speed control of electrical motors
摘要
申请公布号	GB747307(A)	申请公布日期	1956.04.04
申请号	GB19540012415	申请日期	1954.04.29
申请人	ALLMAENNA SVENSKA ELEKTRISKA AKTIEBOLAGET	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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