Improvements in or relating to open-air high-tension switches,申请号GB19290035031-传众专利搜索

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发明名称	Improvements in or relating to open-air high-tension switches
摘要
申请公布号	GB343546(A)	申请公布日期	1931.02.16
申请号	GB19290035031	申请日期	1929.11.15
申请人	KOCH & STERZEL A.G.	发明人
分类号	H01H33/02	主分类号	H01H33/02
代理机构		代理人
主权项
地址

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