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发明名称
Floating thermometer
摘要
申请公布号
US2520911(A)
申请公布日期
1950.09.05
申请号
US19460651512
申请日期
1946.03.02
申请人
THE OHIO THERMOMETER COMPANY
发明人
CHANEY LEE F.
分类号
G01K5/00
主分类号
G01K5/00
代理机构
代理人
主权项
地址
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