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发明名称
A DEVICE FOR DETECTING LIQUID LEVEL IN A TANK
摘要
申请公布号
PL265975(A1)
申请公布日期
1988.05.12
申请号
PL19870265975
申请日期
1987.05.29
申请人
发明人
分类号
G01F23/68;(IPC1-7):G01F/
主分类号
G01F23/68
代理机构
代理人
主权项
地址
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