Improvements in electrical speed control arrangements for rotating equipment,申请号GB19540025427-传众专利搜索

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发明名称	Improvements in electrical speed control arrangements for rotating equipment
摘要
申请公布号	GB785714(A)	申请公布日期	1957.11.06
申请号	GB19540025427	申请日期	1954.09.01
申请人	BRITISH TELECOMMUNICATIONS RESEARCH LIMITED	发明人	BAKER GEORGE THOMAS;BEAUFOY RAYMOND
分类号	G11B19/28;H02P29/00	主分类号	G11B19/28
代理机构		代理人
主权项
地址

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