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发明名称
Device for determining liquid level and interface position
摘要
申请公布号
US2911828(A)
申请公布日期
1959.11.10
申请号
US19560569566
申请日期
1956.03.05
申请人
THE SPERRY-RAND CORPORATION, FORD INSTRUMENT COMPANY DIVISION
发明人
KEATING WILLIAM T.;RICHTER ALBERT
分类号
G01F23/00;G01F23/72
主分类号
G01F23/00
代理机构
代理人
主权项
地址
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