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发明名称
Liquid depth measuring device
摘要
申请公布号
US2627660(A)
申请公布日期
1953.02.10
申请号
US19500146480
申请日期
1950.02.27
申请人
SMITH PHILIP N
发明人
SMITH PHILIP N.
分类号
G01F23/00;G01F23/44;G01F23/68;G01K1/02
主分类号
G01F23/00
代理机构
代理人
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地址
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