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发明名称
Low water warning signal and cutoff system
摘要
申请公布号
US2700153(A)
申请公布日期
1955.01.18
申请号
US19520310859
申请日期
1952.09.22
申请人
HUCKABEE LUTHER H
发明人
HUCKABEE LUTHER H.
分类号
G01F23/24
主分类号
G01F23/24
代理机构
代理人
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