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发明名称
Fluid depth measuring apparatus
摘要
申请公布号
US3225595(A)
申请公布日期
1965.12.28
申请号
US19640352028
申请日期
1964.03.16
申请人
P. R. MALLORY & CO., INC.
发明人
DOTTO GIANNI A.
分类号
D06F39/08;G01F23/16;G01L9/00;H01H35/26;H01H35/30
主分类号
D06F39/08
代理机构
代理人
主权项
地址
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