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发明名称
LEVEL INDICATING APPARATUS
摘要
申请公布号
GB2023833(B)
申请公布日期
1983.01.12
申请号
GB19790015986
申请日期
1979.05.09
申请人
MAGNETROL INTERNATIONAL
发明人
分类号
G01F23/22;(IPC1-7):G01F23/22
主分类号
G01F23/22
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