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发明名称
Liquid level measuring apparatus
摘要
申请公布号
US2817234(A)
申请公布日期
1957.12.24
申请号
US19530373075
申请日期
1953.08.07
申请人
CAMPBELL WILLIS S
发明人
CAMPBELL WILLIS S.
分类号
G01F23/26
主分类号
G01F23/26
代理机构
代理人
主权项
地址
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