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发明名称
Liquid level gauge
摘要
申请公布号
US2514570(A)
申请公布日期
1950.07.11
申请号
US19490136225
申请日期
1949.12.31
申请人
NATHAN MANUFACTURING COMPANY
发明人
ERIKSON CARL F.
分类号
G01F23/02
主分类号
G01F23/02
代理机构
代理人
主权项
地址
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