Improvements in or relating to alternating current amperehour meters,申请号GB19290024584-传众专利搜索

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发明名称	Improvements in or relating to alternating current amperehour meters
摘要
申请公布号	GB333395(A)	申请公布日期	1930.08.14
申请号	GB19290024584	申请日期	1929.08.12
申请人	ALEXANDER GRESWOLDE SEYMOUR SANDISON	发明人
分类号	G01R11/36	主分类号	G01R11/36
代理机构		代理人
主权项
地址

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