Improvements in or relating to electric switches with arcextinction by the action ofself generated vapour,申请号GB19310025888-传众专利搜索

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发明名称	Improvements in or relating to electric switches with arcextinction by the action ofself generated vapour
摘要
申请公布号	GB379869(A)	申请公布日期	1932.09.08
申请号	GB19310025888	申请日期	1931.09.15
申请人	SIEMENS - SCHUCKERTWERKE AKTIENGESELLSCHAFT	发明人
分类号	H01H33/55	主分类号	H01H33/55
代理机构		代理人
主权项
地址

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