Improvements in or relating to electrical power metering systems,申请号GB19330010978-传众专利搜索

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发明名称	Improvements in or relating to electrical power metering systems
摘要
申请公布号	GB417795(A)	申请公布日期	1934.10.12
申请号	GB19330010978	申请日期	1933.04.12
申请人	WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY	发明人
分类号	G08C19/18	主分类号	G08C19/18
代理机构		代理人
主权项
地址

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