Improvements relating to conducting-liquid switches,申请号GB19390011498-传众专利搜索

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发明名称	Improvements relating to conducting-liquid switches
摘要
申请公布号	GB527583(A)	申请公布日期	1940.10.11
申请号	GB19390011498	申请日期	1939.04.15
申请人	SALVATORE ROSSI	发明人
分类号	H01H1/08	主分类号	H01H1/08
代理机构		代理人
主权项
地址

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