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发明名称
Improvements in or relating to level-indicating gauges operated by radiation
摘要
申请公布号
GB822105(A)
申请公布日期
1959.10.21
申请号
GB19570022810
申请日期
1957.07.18
申请人
LANDIS & GYR A. G.
发明人
分类号
G01F23/288;G01N23/08
主分类号
G01F23/288
代理机构
代理人
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