Improvements in or relating to electric resistances,申请号GB19300000650-传众专利搜索

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发明名称	Improvements in or relating to electric resistances
摘要
申请公布号	GB352903(A)	申请公布日期	1931.07.16
申请号	GB19300000650	申请日期	1930.01.07
申请人	SIEMENS & HALSKE AKTIENGESELLSCHAFT	发明人
分类号	H01C7/22;H01C10/00	主分类号	H01C7/22
代理机构		代理人
主权项
地址

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