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发明名称
Fluid level indicator
摘要
申请公布号
US2717991(A)
申请公布日期
1955.09.13
申请号
US19520291249
申请日期
1952.06.02
申请人
SHERMAN FLOYD A
发明人
SHERMAN FLOYD A.
分类号
G01F23/00
主分类号
G01F23/00
代理机构
代理人
主权项
地址
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