Improvements in and relating to electric frequency conversion systems and apparatus,申请号GB19450031518-传众专利搜索

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发明名称	Improvements in and relating to electric frequency conversion systems and apparatus
摘要
申请公布号	GB604059(A)	申请公布日期	1948.06.28
申请号	GB19450031518	申请日期	1945.11.22
申请人	THE BRITISH THOMSON-HOUSTON COMPANY LIMITED;WILLIAM JOHN GIBBS;JACK HOLMES WALKER	发明人
分类号	H02M5/32	主分类号	H02M5/32
代理机构		代理人
主权项
地址

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