Improvements relating to electric stepping switches,申请号GB19460028643-传众专利搜索

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发明名称	Improvements relating to electric stepping switches
摘要
申请公布号	GB616692(A)	申请公布日期	1949.01.25
申请号	GB19460028643	申请日期	1946.09.25
申请人	SIEMENS BROTHERS & CO. LIMITED;ERNEST JULES GACHET	发明人
分类号	H01H67/06	主分类号	H01H67/06
代理机构		代理人
主权项
地址

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