Improvements in and relating to electric supply systems,申请号GB19480023028-传众专利搜索

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发明名称	Improvements in and relating to electric supply systems
摘要
申请公布号	GB653994(A)	申请公布日期	1951.05.30
申请号	GB19480023028	申请日期	1948.09.01
申请人	NATIONAL RESEARCH DEVELOPMENT CORPORATION	发明人	SIMS ROBERT FRANK;MCKENZIE RONALD LESLIE ALEXANDER
分类号	H02J1/10	主分类号	H02J1/10
代理机构		代理人
主权项
地址

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