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发明名称
Liquid level indicator
摘要
申请公布号
US2213485(A)
申请公布日期
1940.09.03
申请号
US19380212654
申请日期
1938.06.09
申请人
CONLEY VICTOR H
发明人
CONLEY VICTOR H.
分类号
G01F23/18;G01F23/24
主分类号
G01F23/18
代理机构
代理人
主权项
地址
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