Improvements in electric valve circuits for controlling the supply of alternating current to a load circuit,申请号GB19420001345-传众专利搜索

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发明名称	Improvements in electric valve circuits for controlling the supply of alternating current to a load circuit
摘要
申请公布号	GB556521(A)	申请公布日期	1943.10.08
申请号	GB19420001345	申请日期	1942.02.02
申请人	THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED	发明人
分类号	H02M1/02	主分类号	H02M1/02
代理机构		代理人
主权项
地址

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