Improvements in phase-shifting circuits,申请号GB19510018235-传众专利搜索

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发明名称	Improvements in phase-shifting circuits
摘要
申请公布号	GB695075(A)	申请公布日期	1953.08.05
申请号	GB19510018235	申请日期	1951.08.01
申请人	THE BRITISH THOMSON-HOUSTON COMPANY LIMITED	发明人	LUDBROOK LESLIE CARTER
分类号	H02M1/04	主分类号	H02M1/04
代理机构		代理人
主权项
地址

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