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发明名称
Liquid level indicating system
摘要
申请公布号
US2334463(A)
申请公布日期
1943.11.16
申请号
US19420460217
申请日期
1942.09.30
申请人
PHILIP A. JERGUSON
发明人
WINTON LEWIS B.
分类号
G01F23/16
主分类号
G01F23/16
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代理人
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