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发明名称
Electric liquid level indicator for fuel containers
摘要
申请公布号
GB350791(A)
申请公布日期
1931.06.18
申请号
GB19300022472
申请日期
1930.07.25
申请人
JOHANN KONIECZNY
发明人
分类号
G01F23/52
主分类号
G01F23/52
代理机构
代理人
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