Improvements in electric tapping switches,申请号GB19290029581-传众专利搜索

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发明名称	Improvements in electric tapping switches
摘要
申请公布号	GB339400(A)	申请公布日期	1930.12.11
申请号	GB19290029581	申请日期	1929.09.30
申请人	HAROLD DIGGLE;JOHN FOWLER;ASSOCIATED ELECTRICAL INDUSTRIES LIMITED	发明人
分类号	H01H9/00	主分类号	H01H9/00
代理机构		代理人
主权项
地址

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