Improvements in electrical apparatus for indicating liquid levels,申请号GB19400011404-传众专利搜索

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发明名称	Improvements in electrical apparatus for indicating liquid levels
摘要
申请公布号	GB539969(A)	申请公布日期	1941.09.30
申请号	GB19400011404	申请日期	1940.07.08
申请人	EVERSHED & VIGNOLES LIMITED;SIMMONDS AEROCESSORIES LIMITED;WILLIAM THOMAS MARCHMENT	发明人
分类号	G01F23/68	主分类号	G01F23/68
代理机构		代理人
主权项
地址

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