A safety device for earthed electric distributing systems,申请号GB19290001570-传众专利搜索

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发明名称	A safety device for earthed electric distributing systems
摘要
申请公布号	GB307051(A)	申请公布日期	1930.07.16
申请号	GB19290001570	申请日期	1929.01.16
申请人	SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT	发明人
分类号	H02H11/00	主分类号	H02H11/00
代理机构		代理人
主权项
地址

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