Improvements in or relating to mercury displacement switches,申请号GB19460017931-传众专利搜索

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发明名称	Improvements in or relating to mercury displacement switches
摘要
申请公布号	GB613270(A)	申请公布日期	1948.11.24
申请号	GB19460017931	申请日期	1946.06.14
申请人	ELECTRICAL STEAM & MINING EQUIPMENT (LONDON) LIMITED;EDWARD FRANCIS DANIEL WEBB	发明人
分类号	H01H29/18	主分类号	H01H29/18
代理机构		代理人
主权项
地址

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