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发明名称
Arrangement for electrical indication of liquid level inside liquid containers
摘要
申请公布号
GB690146(A)
申请公布日期
1953.04.15
申请号
GB19510006303
申请日期
1951.03.15
申请人
THORMOD KRISTIANSEN
发明人
分类号
G01F23/44
主分类号
G01F23/44
代理机构
代理人
主权项
地址
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